PageSourceSearch

https://www.elnenetwork.org/global/vendor/jackocnr/intl-tel-input/build/js/intlTelInput.js

js elnenetwork.org collected 2026-09-25 23:40:57 UTC 109,878 bytes, 1,788 lines download raw bytes

1/*
2 * International Telephone Input v19.5.7
3 * https://github.com/jackocnr/intl-tel-input.git
4 * Licensed under the MIT license
5 */
6
7// wrap in UMD
8(function(factory) {
9    if (typeof module === "object" && module.exports) module.exports = factory(); else window.intlTelInput = factory();
10})(function(undefined) {
11    "use strict";
12    return function() {
13        // Array of country objects for the flag dropdown.
14        // Here is the criteria for the plugin to support a given country/territory
15        // - It has an iso2 code: https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
16        // - It has it's own country calling code (it is not a sub-region of another country): https://en.wikipedia.org/wiki/List_of_country_calling_codes
17        // - It has a flag in the region-flags project: https://github.com/behdad/region-flags/tree/gh-pages/png
18        // - It is supported by libphonenumber (it must be listed on this page): https://github.com/googlei18n/libphonenumber/blob/master/resources/ShortNumberMetadata.xml
19        // Each country array has the following information:
20        // [
21        //    Country name,
22        //    iso2 code,
23        //    International dial code,
24        //    Order (if >1 country with same dial code),
25        //    Area codes
26        // ]
27        var allCountries = [ [ "Afghanistan", "af", "93" ], [ "Albania", "al", "355" ], [ "Algeria", "dz", "213" ], [ "American Samoa", "as", "1", 5, [ "684" ] ], [ "Andorra", "ad", "376" ], [ "Angola", "ao", "244" ], [ "Anguilla", "ai", "1", 6, [ "264" ] ], [ "Antigua & Barbuda", "ag", "1", 7, [ "268" ] ], [ "Argentina", "ar", "54" ], [ "Armenia", "am", "374" ], [ "Aruba", "aw", "297" ], [ "Ascension Island", "ac", "247" ], [ "Australia", "au", "61", 0 ], [ "Austria", "at", "43" ], [ "Azerbaijan", "az", "994" ], [ "Bahamas", "bs", "1", 8, [ "242" ] ], [ "Bahrain", "bh", "973" ], [ "Bangladesh", "bd", "880" ], [ "Barbados", "bb", "1", 9, [ "246" ] ], [ "Belarus", "by", "375" ], [ "Belgium", "be", "32" ], [ "Belize", "bz", "501" ], [ "Benin", "bj", "229" ], [ "Bermuda", "bm", "1", 10, [ "441" ] ], [ "Bhutan", "bt", "975" ], [ "Bolivia", "bo", "591" ], [ "Bosnia & Herzegovina", "ba", "387" ], [ "Botswana", "bw", "267" ], [ "Brazil", "br", "55" ], [ "British Indian Ocean Territory", "io", "246" ], [ "British Virgin Islands", "vg", "1", 11, [ "284" ] ], [ "Brunei", "bn", "673" ], [ "Bulgaria", "bg", "359" ], [ "Burkina Faso", "bf", "226" ], [ "Burundi", "bi", "257" ], [ "Cambodia", "kh", "855" ], [ "Cameroon", "cm", "237" ], [ "Canada", "ca", "1", 1, [ "204", "226", "236", "249", "250", "263", "289", "306", "343", "354", "365", "367", "368", "382", "387", "403", "416", "418", "428", "431", "437", "438", "450", "584", "468", "474", "506", "514", "519", "548", "579", "581", "584", "587", "604", "613", "639", "647", "672", "683", "705", "709", "742", "753", "778", "780", "782", "807", "819", "825", "867", "873", "902", "905" ] ], [ "Cape Verde", "cv", "238" ], [ "Caribbean Netherlands", "bq", "599", 1, [ "3", "4", "7" ] ], [ "Cayman Islands", "ky", "1", 12, [ "345" ] ], [ "Central African Republic", "cf", "236" ], [ "Chad", "td", "235" ], [ "Chile", "cl", "56" ], [ "China", "cn", "86" ], [ "Christmas Island", "cx", "61", 2, [ "89164" ] ], [ "Cocos (Keeling) Islands", "cc", "61", 1, [ "89162" ] ], [ "Colombia", "co", "57" ], [ "Comoros", "km", "269" ], [ "Congo - Brazzaville", "cg", "242" ], [ "Congo - Kinshasa", "cd", "243" ], [ "Cook Islands", "ck", "682" ], [ "Costa Rica", "cr", "506" ], [ "Côte d’Ivoire", "ci", "225" ], [ "Croatia", "hr", "385" ], [ "Cuba", "cu", "53" ], [ "Curaçao", "cw", "599", 0 ], [ "Cyprus", "cy", "357" ], [ "Czech Republic", "cz", "420" ], [ "Denmark", "dk", "45" ], [ "Djibouti", "dj", "253" ], [ "Dominica", "dm", "1", 13, [ "767" ] ], [ "Dominican Republic", "do", "1", 2, [ "809", "829", "849" ] ], [ "Ecuador", "ec", "593" ], [ "Egypt", "eg", "20" ], [ "El Salvador", "sv", "503" ], [ "Equatorial Guinea", "gq", "240" ], [ "Eritrea", "er", "291" ], [ "Estonia", "ee", "372" ], [ "Eswatini", "sz", "268" ], [ "Ethiopia", "et", "251" ], [ "Falkland Islands", "fk", "500" ], [ "Faroe Islands", "fo", "298" ], [ "Fiji", "fj", "679" ], [ "Finland", "fi", "358", 0 ], [ "France", "fr", "33" ], [ "French Guiana", "gf", "594" ], [ "French Polynesia", "pf", "689" ], [ "Gabon", "ga", "241" ], [ "Gambia", "gm", "220" ], [ "Georgia", "ge", "995" ], [ "Germany", "de", "49" ], [ "Ghana", "gh", "233" ], [ "Gibraltar", "gi", "350" ], [ "Greece", "gr", "30" ], [ "Greenland", "gl", "299" ], [ "Grenada", "gd", "1", 14, [ "473" ] ], [ "Guadeloupe", "gp", "590", 0 ], [ "Guam", "gu", "1", 15, [ "671" ] ], [ "Guatemala", "gt", "502" ], [ "Guer
27nsey", "gg", "44", 1, [ "1481", "7781", "7839", "7911" ] ], [ "Guinea", "gn", "224" ], [ "Guinea-Bissau", "gw", "245" ], [ "Guyana", "gy", "592" ], [ "Haiti", "ht", "509" ], [ "Honduras", "hn", "504" ], [ "Hong Kong", "hk", "852" ], [ "Hungary", "hu", "36" ], [ "Iceland", "is", "354" ], [ "India", "in", "91" ], [ "Indonesia", "id", "62" ], [ "Iran", "ir", "98" ], [ "Iraq", "iq", "964" ], [ "Ireland", "ie", "353" ], [ "Isle of Man", "im", "44", 2, [ "1624", "74576", "7524", "7924", "7624" ] ], [ "Israel", "il", "972" ], [ "Italy", "it", "39", 0 ], [ "Jamaica", "jm", "1", 4, [ "876", "658" ] ], [ "Japan", "jp", "81" ], [ "Jersey", "je", "44", 3, [ "1534", "7509", "7700", "7797", "7829", "7937" ] ], [ "Jordan", "jo", "962" ], [ "Kazakhstan", "kz", "7", 1, [ "33", "7" ] ], [ "Kenya", "ke", "254" ], [ "Kiribati", "ki", "686" ], [ "Kosovo", "xk", "383" ], [ "Kuwait", "kw", "965" ], [ "Kyrgyzstan", "kg", "996" ], [ "Laos", "la", "856" ], [ "Latvia", "lv", "371" ], [ "Lebanon", "lb", "961" ], [ "Lesotho", "ls", "266" ], [ "Liberia", "lr", "231" ], [ "Libya", "ly", "218" ], [ "Liechtenstein", "li", "423" ], [ "Lithuania", "lt", "370" ], [ "Luxembourg", "lu", "352" ], [ "Macau", "mo", "853" ], [ "Madagascar", "mg", "261" ], [ "Malawi", "mw", "265" ], [ "Malaysia", "my", "60" ], [ "Maldives", "mv", "960" ], [ "Mali", "ml", "223" ], [ "Malta", "mt", "356" ], [ "Marshall Islands", "mh", "692" ], [ "Martinique", "mq", "596" ], [ "Mauritania", "mr", "222" ], [ "Mauritius", "mu", "230" ], [ "Mayotte", "yt", "262", 1, [ "269", "639" ] ], [ "Mexico", "mx", "52" ], [ "Micronesia", "fm", "691" ], [ "Moldova", "md", "373" ], [ "Monaco", "mc", "377" ], [ "Mongolia", "mn", "976" ], [ "Montenegro", "me", "382" ], [ "Montserrat", "ms", "1", 16, [ "664" ] ], [ "Morocco", "ma", "212", 0 ], [ "Mozambique", "mz", "258" ], [ "Myanmar (Burma)", "mm", "95" ], [ "Namibia", "na", "264" ], [ "Nauru", "nr", "674" ], [ "Nepal", "np", "977" ], [ "Netherlands", "nl", "31" ], [ "New Caledonia", "nc", "687" ], [ "New Zealand", "nz", "64" ], [ "Nicaragua", "ni", "505" ], [ "Niger", "ne", "227" ], [ "Nigeria", "ng", "234" ], [ "Niue", "nu", "683" ], [ "Norfolk Island", "nf", "672" ], [ "North Korea", "kp", "850" ], [ "North Macedonia", "mk", "389" ], [ "Northern Mariana Islands", "mp", "1", 17, [ "670" ] ], [ "Norway", "no", "47", 0 ], [ "Oman", "om", "968" ], [ "Pakistan", "pk", "92" ], [ "Palau", "pw", "680" ], [ "Palestine", "ps", "970" ], [ "Panama", "pa", "507" ], [ "Papua New Guinea", "pg", "675" ], [ "Paraguay", "py", "595" ], [ "Peru", "pe", "51" ], [ "Philippines", "ph", "63" ], [ "Poland", "pl", "48" ], [ "Portugal", "pt", "351" ], [ "Puerto Rico", "pr", "1", 3, [ "787", "939" ] ], [ "Qatar", "qa", "974" ], [ "Réunion", "re", "262", 0 ], [ "Romania", "ro", "40" ], [ "Russia", "ru", "7", 0 ], [ "Rwanda", "rw", "250" ], [ "Samoa", "ws", "685" ], [ "San Marino", "sm", "378" ], [ "São Tomé & Príncipe", "st", "239" ], [ "Saudi Arabia", "sa", "966" ], [ "Senegal", "sn", "221" ], [ "Serbia", "rs", "381" ], [ "Seychelles", "sc", "248" ], [ "Sierra Leone", "sl", "232" ], [ "Singapore", "sg", "65" ], [ "Sint Maarten", "sx", "1", 21, [ "721" ] ], [ "Slovakia", "sk", "421" ], [ "Slovenia", "si", "386" ], [ "Solomon Islands", "sb", "677" ], [ "Somalia", "so", "252" ], [ "South Africa", "za", "27" ], [ "South Korea", "kr", "82" ], [ "South Sudan", "ss", "211" ], [ "Spain", "es", "34" ], [ "Sri Lanka", "lk", "94" ], [ "St Barthélemy", "bl", "590", 1 ], [ "St Helena", "sh", "290" ], [ "St Kitts & Nevis", "kn", "1", 18, [ "869" ] ], [ "St Lucia", "lc", "1", 19, [ "758" ] ], [ "St Martin", "mf", "590", 2 ], [ "St Pierre & Miquelon", "pm", "508" ], [ "St Vincent & Grenadines", "vc", "1", 20, [ "784" ] ], [ "Sudan", "sd", "249" ], [ "Suriname", "sr", "597" ], [ "Svalbard & Jan Mayen", "sj", "47", 1, [ "79" ] ], [ "Sweden", "se", "46" ], [ "Switzerland", "ch", "41" ], [ "Syria", "sy", "963" ], [ "Taiwan", "tw", "886" ], [ "Tajikistan", "tj", "992" ], [ "Tanzania", "tz", "255" ], [ "Thailand", "th", "66" ], [ "Timor-Leste", "tl", "670" ], [ "Togo", "tg", "228" ], [ "Tokelau", "tk", "690" ], [ "Tonga", "to", "676" ], [ "Trinidad & Tobago", "tt", "1", 22, [ "868" ] ], [ "Tunisia", "tn", "216" ], [ "Turkey", "tr", "90" ], [ "Turkmenistan", "tm", "993" ], [ "Turks & Caicos Islands", "tc", "1", 23, [ "649" ] ], [ "Tuvalu", "tv", "688" ], [ "Uganda", "ug", "256" ], [ "Ukraine", "ua", "380" ], [ "United Arab Emirates", "ae", "971" ], [ "United Kingdom", "gb", "44", 0 ], [ "United States", "us", "1", 0 ], [ "Uruguay", "uy", "598" ], [ "US Virgin Islands", "vi", "1", 24, [ "340" ] ], [ "Uzbekistan", "uz", "998" ], [ "Vanuatu", "vu", "678" ], [ "Vatican City", "va", "39", 1, [ "06698" ] ], [ "Venezuela", "ve", "58" ], [ "Vietnam", "vn", "84" ], [ "Wallis & Futuna", "wf", "681" ], [ "Western Sahara", "eh", "212", 1, [ "5288", "5289" ] ], [ "Yemen", "ye", "967" ], [ "Zambia", "zm", "260" ], [ "Zimbabwe", "zw", "263" ], [ "Åland Islands", "ax", "358", 1, [ "18" ] ] ];
28        // loop over all of the countries above, restructuring the data to be objects with named keys
29        for (var i = 0; i < allCountries.length; i++) {
30            var c = allCountries[i];
31            allCountries[i] = {
32                name: c[0],
33                iso2: c[1],
34                dialCode: c[2],
35                priority: c[3] || 0,
36                areaCodes: c[4] || null,
37                nodeById: {}
38            };
39        }
40        "use strict";
41        function _objectSpread(target) {
42            for (var i = 1; i < arguments.length; i++) {
43                var source = arguments[i] != null ? Object(arguments[i]) : {};
44                var ownKeys = Object.keys(source);
45                if (typeof Object.getOwnPropertySymbols === "function") {
46                    ownKeys.push.apply(ownKeys, Object.getOwnPropertySymbols(source).filter(function(sym) {
47                        return Object.getOwnPropertyDescriptor(source, sym).enumerable;
48                    }));
49                }
50                ownKeys.forEach(function(key) {
51                    _defineProperty(target, key, source[key]);
52                });
53            }
54            return target;
55        }
56        function _defineProperty(obj, key, value) {
57            key = _toPropertyKey(key);
58            if (key in obj) {
59                Object.defineProperty(obj, key, {
60                    value: value,
61                    enumerable: true,
62                    configurable: true,
63                    writable: true
64                });
65            } else {
66                obj[key] = value;
67            }
68            return obj;
69        }
70        function _slicedToArray(arr, i) {
71            return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
72        }
73        function _nonIterableRest() {
74            throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
75        }
76        function _unsupportedIterableToArray(o, minLen) {
77            if (!o) return;
78            if (typeof o === "string") return _arrayLikeToArray(o, minLen);
79            var n = Object.prototype.toString.call(o).slice(8, -1);
80            if (n === "Object" && o.constructor) n = o.constructor.name;
81            if (n === "Map" || n === "Set") return Array.from(o);
82            if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
83        }
84        function _arrayLikeToArray(arr, len) {
85            if (len == null || len > arr.length) len = arr.length;
86            for (var i = 0, arr2 = new Array(len); i < len; i++) {
87                arr2[i] = arr[i];
88            }
89            return arr2;
90        }
91        function _iterableToArrayLimit(arr, i) {
92            var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"];
93            if (null != _i) {
94                var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1;
95                try {
96                    if (_x = (_i = _i.call(arr)).next, 0 === i) {
97                        if (Object(_i) !== _i) return;
98                        _n = !1;
99                    } else for (;!(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0) {
100                    }
101                } catch (err) {
102                    _d = !0, _e = err;
103                } finally {
104                    try {
105                        if (!_n && null != _i.return && (_r = _i.return(), Object(_r) !== _r)) return;
106                    } finally {
107                        if (_d) throw _e;
108                    }
109                }
110                return _arr;
111            }
112        }
113        function _arrayWithHoles(arr) {
114            if (Array.isArray(arr)) return arr;
115        }
116        function _classCallCheck(instance, Constructor) {
117            if (!(instance instanceof Constructor)) {
118                throw new TypeError("Cannot call a class as a function");
119            }
120        }
121        function _defineProperties(target, props) {
122            for (var i = 0; i < props.length; i++) {
123                var descriptor = props[i];
124                descriptor.enumerable = descriptor.enumerable || false;
125                descriptor.configurable = true;
126                if ("value" in descriptor) descriptor.writable = true;
127                Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor);
128            }
129        }
130        function _createClass(Constructor, protoProps, staticProps) {
131            if (protoProps) _defineProperties(Constructor.prototype, protoProps);
132            if (staticProps) _defineProperties(Constructor, staticProps);
133            Object.defineProperty(Constructor, "prototype", {
134                writable: false
135            });
136            return Constructor;
137        }
138        function _toPropertyKey(arg) {
139            var key = _toPrimitive(arg, "string");
140            return typeof key === "symbol" ? key : String(key);
141        }
142        function _toPrimitive(input, hint) {
143            if (typeof input !== "object" || input === null) return input;
144            var prim = input[Symbol.toPrimitive];
145            if (prim !== undefined) {
146                var res = prim.call(input, hint || "default");
147                if (typeof res !== "object") return res;
148                throw new TypeError("@@toPrimitive must return a primitive value.");
149            }
150            return (hint === "string" ? String : Number)(input);
151        }
152        var intlTelInputGlobals = {
153            getInstance: function getInstance(input) {
154                var id = input.getAttribute("data-intl-tel-input-id");
155                return window.intlTelInputGlobals.instances[id];
156            },
157            instances: {},
158            // using a global like this allows us to mock it in the tests
159            documentReady: function documentReady() {
160                return document.readyState === "complete";
161            }
162        };
163        if (typeof window === "object") {
164            window.intlTelInputGlobals = intlTelInputGlobals;
165        }
166        // these vars persist through all instances of the plugin
167        var id = 0;
168        var defaults = {
169            // whether or not to allow the dropdown
170            allowDropdown: true,
171            // auto insert dial code (A) on init, (B) on user selecting a country, (C) on calling setCountry
172            autoInsertDialCode: false,
173            // add a placeholder in the input with an example number for the selected country
174            autoPlaceholder: "polite",
175            // add a country search input at the top of the dropdown
176            countrySearch: true,
177            // modify the parentClass
178            containerClass: "",
179            // modify the auto placeholder
180            customPlaceholder: null,
181            // by default, initialise with the first country in the list selected (if no country set via the initial value or initialCountry option)
182            defaultToFirstCountry: true,
183            // append menu to specified element
184            dropdownContainer: null,
185            // don't display these countries
186            excludeCountries: [],
187            // fix the dropdown width to the input width (rather than being as wide as the longest country name)
188            fixDropdownWidth: true,
189            // format the number as the user types
190            formatAsYouType: true,
191            // format the input value during initialisation and on setNumber
192            formatOnDisplay: true,
193            // geoIp lookup function
194            geoIpLookup: null,
195            // inject a hidden input with this name, and on submit, populate it with the result of getNumber
196            hiddenInput: null,
197            // internationalise the plugin text e.g. search input placeholder, country names
198            i18n: {},
199            // initial country
200            initialCountry: "",
201            // national vs international formatting for numbers e.g. placeholders and displaying existing numbers
202            nationalMode: true,
203            // display only these countries
204            onlyCountries: [],
205            // number type to use for placeholders
206            placeholderNumberType: "MOBILE",
207            // the countries at the top of the list
208            preferredCountries: [],
209            // option to hide the flags - must be used with showSelectedDialCode, or allowDropdown=false
210            showFlags: true,
211            // display the international dial code next to the selected flag
212            showSelectedDialCode: false,
vendor: 18,890 bytes, lines 213-538
213            // use full screen popup instead of dropdown for country list
214            useFullscreenPopup: typeof navigator !== "undefined" && typeof window !== "undefined" ? // we cannot just test screen size as some smartphones/website meta tags will report desktop
215            // resolutions
216            // Note: to target Android Mobiles (and not Tablets), we must find 'Android' and 'Mobile'
217            /Android.+Mobile|webOS|iPhone|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) || window.innerWidth <= 500 : false,
218            // specify the path to the libphonenumber script to enable validation/formatting
219            utilsScript: ""
220        };
221        // https://en.wikipedia.org/wiki/List_of_North_American_Numbering_Plan_area_codes#Non-geographic_area_codes
222        var regionlessNanpNumbers = [ "800", "822", "833", "844", "855", "866", "877", "880", "881", "882", "883", "884", "885", "886", "887", "888", "889" ];
223        // run a method on each instance of the plugin
224        var forEachInstance = function forEachInstance(method) {
225            var instances = window.intlTelInputGlobals.instances;
226            Object.values(instances).forEach(function(instance) {
227                return instance[method]();
228            });
229        };
230        // this is our plugin class that we will create an instance of
231        // eslint-disable-next-line no-unused-vars
232        var Iti = /*#__PURE__*/ function() {
233            function Iti(input) {
234                var customOptions = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
235                _classCallCheck(this, Iti);
236                this.id = id++;
237                this.telInput = input;
238                this.activeItem = null;
239                this.highlightedItem = null;
240                // process specified options / defaults
241                this.options = Object.assign({}, defaults, customOptions);
242                this.hadInitialPlaceholder = Boolean(input.getAttribute("placeholder"));
243            }
244            _createClass(Iti, [ {
245                key: "_init",
246                value: function _init() {
247                    var _this = this;
248                    // if showing fullscreen popup, do not fix the width
249                    if (this.options.useFullscreenPopup) {
250                        this.options.fixDropdownWidth = false;
251                    }
252                    // when search enabled, we must fix the width else it would change with different results
253                    if (this.options.countrySearch && !this.options.useFullscreenPopup) {
254                        this.options.fixDropdownWidth = true;
255                    }
256                    // if in nationalMode, do not insert dial codes
257                    if (this.options.nationalMode) {
258                        this.options.autoInsertDialCode = false;
259                    }
260                    // if showSelectedDialCode enabled, do not insert dial codes
261                    if (this.options.showSelectedDialCode) {
262                        this.options.autoInsertDialCode = false;
263                    }
264                    // force showFlags=true if there's a dropdown and we're not displaying the dial code,
265                    // as otherwise you just have a down arrow on it's own which doesn't make sense
266                    var forceShowFlags = this.options.allowDropdown && !this.options.showSelectedDialCode;
267                    if (!this.options.showFlags && forceShowFlags) {
268                        this.options.showFlags = true;
269                    }
270                    // on mobile, we want a full screen dropdown, so we must append it to the body
271                    if (this.options.useFullscreenPopup && !this.options.dropdownContainer) {
272                        this.options.dropdownContainer = document.body;
273                    }
274                    // check if input has one parent with RTL
275                    this.isRTL = !!this.telInput.closest("[dir=rtl]");
276                    // these promises get resolved when their individual requests complete
277                    // this way the dev can do something like iti.promise.then(...) to know when all requests are
278                    // complete
279                    if (typeof Promise !== "undefined") {
280                        var autoCountryPromise = new Promise(function(resolve, reject) {
281                            _this.resolveAutoCountryPromise = resolve;
282                            _this.rejectAutoCountryPromise = reject;
283                        });
284                        var utilsScriptPromise = new Promise(function(resolve, reject) {
285                            _this.resolveUtilsScriptPromise = resolve;
286                            _this.rejectUtilsScriptPromise = reject;
287                        });
288                        this.promise = Promise.all([ autoCountryPromise, utilsScriptPromise ]);
289                    } else {
290                        // prevent errors when Promise doesn't exist
291                        this.resolveAutoCountryPromise = this.rejectAutoCountryPromise = function() {};
292                        this.resolveUtilsScriptPromise = this.rejectUtilsScriptPromise = function() {};
293                    }
294                    // in various situations there could be no country selected initially, but we need to be able
295                    // to assume this variable exists
296                    this.selectedCountryData = {};
297                    // process all the data: onlyCountries, excludeCountries, preferredCountries etc
298                    this._processCountryData();
299                    // generate the markup
300                    this._generateMarkup();
301                    // set the initial state of the input value and the selected flag
302                    this._setInitialState();
303                    // start all of the event listeners: autoInsertDialCode, input keydown, selectedFlag click
304                    this._initListeners();
305                    // utils script, and auto country
306                    this._initRequests();
307                }
308            }, {
309                key: "_processCountryData",
310                value: function _processCountryData() {
311                    // process onlyCountries or excludeCountries array if present
312                    this._processAllCountries();
313                    // generate this.dialCodes and this.dialCodeToIso2Map
314                    this._processDialCodes();
315                    // process the preferredCountries
316                    this._processPreferredCountries();
317                    // translate country names according to i18n option
318                    this._translateCountryNames();
319                    // sort countries by name
320                    if (this.options.onlyCountries.length || this.options.i18n) {
321                        this.countries.sort(this._countryNameSort);
322                    }
323                }
324            }, {
325                key: "_addToDialCodeMap",
326                value: function _addToDialCodeMap(iso2, dialCode, priority) {
327                    if (dialCode.length > this.dialCodeMaxLen) {
328                        this.dialCodeMaxLen = dialCode.length;
329                    }
330                    if (!this.dialCodeToIso2Map.hasOwnProperty(dialCode)) {
331                        this.dialCodeToIso2Map[dialCode] = [];
332                    }
333                    // bail if we already have this country for this dialCode
334                    for (var i = 0; i < this.dialCodeToIso2Map[dialCode].length; i++) {
335                        if (this.dialCodeToIso2Map[dialCode][i] === iso2) {
336                            return;
337                        }
338                    }
339                    // check for undefined as 0 is falsy
340                    var index = priority !== undefined ? priority : this.dialCodeToIso2Map[dialCode].length;
341                    this.dialCodeToIso2Map[dialCode][index] = iso2;
342                }
343            }, {
344                key: "_processAllCountries",
345                value: function _processAllCountries() {
346                    if (this.options.onlyCountries.length) {
347                        var lowerCaseOnlyCountries = this.options.onlyCountries.map(function(country) {
348                            return country.toLowerCase();
349                        });
350                        this.countries = allCountries.filter(function(country) {
351                            return lowerCaseOnlyCountries.indexOf(country.iso2) > -1;
352                        });
353                    } else if (this.options.excludeCountries.length) {
354                        var lowerCaseExcludeCountries = this.options.excludeCountries.map(function(country) {
355                            return country.toLowerCase();
356                        });
357                        this.countries = allCountries.filter(function(country) {
358                            return lowerCaseExcludeCountries.indexOf(country.iso2) === -1;
359                        });
360                    } else {
361                        this.countries = allCountries;
362                    }
363                }
364            }, {
365                key: "_translateCountryNames",
366                value: function _translateCountryNames() {
367                    for (var i = 0; i < this.countries.length; i++) {
368                        var iso2 = this.countries[i].iso2.toLowerCase();
369                        if (this.options.i18n.hasOwnProperty(iso2)) {
370                            this.countries[i].name = this.options.i18n[iso2];
371                        }
372                    }
373                }
374            }, {
375                key: "_countryNameSort",
376                value: function _countryNameSort(a, b) {
377                    if (a.name < b.name) {
378                        return -1;
379                    }
380                    if (a.name > b.name) {
381                        return 1;
382                    }
383                    return 0;
384                }
385            }, {
386                key: "_processDialCodes",
387                value: function _processDialCodes() {
388                    // here we store just dial codes, where the key is the dial code, and the value is true
389                    // e.g. { 1: true, 7: true, 20: true, ... }
390                    this.dialCodes = {};
391                    this.dialCodeMaxLen = 0;
392                    // here we map dialCodes (inc both dialCode and dialCode+areaCode) to iso2 codes
393                    /* e.g.
394       * {
395       *   1: [ 'us', 'ca', ... ],    # all NANP countries
396       *   12: [ 'us', 'ca', ... ],   # subset of NANP countries
397       *   120: [ 'us', 'ca' ],       # just US and Canada
398       *   1204: [ 'ca' ],            # only Canada
399       *   ...
400       *  }
401       */
402                    this.dialCodeToIso2Map = {};
403                    // first: add dial codes
404                    for (var i = 0; i < this.countries.length; i++) {
405                        var c = this.countries[i];
406                        if (!this.dialCodes[c.dialCode]) {
407                            this.dialCodes[c.dialCode] = true;
408                        }
409                        this._addToDialCodeMap(c.iso2, c.dialCode, c.priority);
410                    }
411                    // next: add area codes
412                    // this is a second loop over countries, to make sure we have all of the "root" countries
413                    // already in the map, so that we can access them, as each time we add an area code substring
414                    // to the map, we also need to include the "root" country's code, as that also matches
415                    for (var _i = 0; _i < this.countries.length; _i++) {
416                        var _c = this.countries[_i];
417                        // area codes
418                        if (_c.areaCodes) {
419                            var rootIso2Code = this.dialCodeToIso2Map[_c.dialCode][0];
420                            // for each area code
421                            for (var j = 0; j < _c.areaCodes.length; j++) {
422                                var areaCode = _c.areaCodes[j];
423                                // for each digit in the area code to add all partial matches as well
424                                for (var k = 1; k < areaCode.length; k++) {
425                                    var partialDialCode = _c.dialCode + areaCode.substr(0, k);
426                                    // start with the root country, as that also matches this dial code
427                                    this._addToDialCodeMap(rootIso2Code, partialDialCode);
428                                    this._addToDialCodeMap(_c.iso2, partialDialCode);
429                                }
430                                // add the full area code
431                                this._addToDialCodeMap(_c.iso2, _c.dialCode + areaCode);
432                            }
433                        }
434                    }
435                }
436            }, {
437                key: "_processPreferredCountries",
438                value: function _processPreferredCountries() {
439                    this.preferredCountries = [];
440                    for (var i = 0; i < this.options.preferredCountries.length; i++) {
441                        var iso2 = this.options.preferredCountries[i].toLowerCase();
442                        var countryData = this._getCountryData(iso2, true);
443                        if (countryData) {
444                            this.preferredCountries.push(countryData);
445                        }
446                    }
447                }
448            }, {
449                key: "_createEl",
450                value: function _createEl(name, attrs, container) {
451                    var el = document.createElement(name);
452                    if (attrs) {
453                        Object.entries(attrs).forEach(function(_ref) {
454                            var _ref2 = _slicedToArray(_ref, 2), key = _ref2[0], value = _ref2[1];
455                            return el.setAttribute(key, value);
456                        });
457                    }
458                    if (container) {
459                        container.appendChild(el);
460                    }
461                    return el;
462                }
463            }, {
464                key: "_generateMarkup",
465                value: function _generateMarkup() {
466                    this.telInput.classList.add("iti__tel-input");
467                    // if autocomplete does not exist on the element and its form, then
468                    // prevent autocomplete as there's no safe, cross-browser event we can react to, so it can
469                    // easily put the plugin in an inconsistent state e.g. the wrong flag selected for the
470                    // autocompleted number, which on submit could mean wrong number is saved
471                    if (!this.telInput.hasAttribute("autocomplete") && !(this.telInput.form && this.telInput.form.hasAttribute("autocomplete"))) {
472                        this.telInput.setAttribute("autocomplete", "off");
473                    }
474                    var _this$options = this.options, allowDropdown = _this$options.allowDropdown, showSelectedDialCode = _this$options.showSelectedDialCode, showFlags = _this$options.showFlags, containerClass = _this$options.containerClass, hiddenInput = _this$options.hiddenInput, dropdownContainer = _this$options.dropdownContainer, fixDropdownWidth = _this$options.fixDropdownWidth, useFullscreenPopup = _this$options.useFullscreenPopup, countrySearch = _this$options.countrySearch;
475                    // containers (mostly for positioning)
476                    var parentClass = "iti";
477                    if (allowDropdown) {
478                        parentClass += " iti--allow-dropdown";
479                    }
480                    if (showSelectedDialCode) {
481                        parentClass += " iti--show-selected-dial-code";
482                    }
483                    if (showFlags) {
484                        parentClass += " iti--show-flags";
485                    }
486                    if (containerClass) {
487                        parentClass += " ".concat(containerClass);
488                    }
489                    if (!useFullscreenPopup) {
490                        parentClass += " iti--inline-dropdown";
491                    }
492                    var wrapper = this._createEl("div", {
493                        "class": parentClass
494                    });
495                    this.telInput.parentNode.insertBefore(wrapper, this.telInput);
496                    // only hide the flagsContainer if allowDropdown, showFlags and showSelectedDialCode are all false
497                    var showFlagsContainer = allowDropdown || showFlags || showSelectedDialCode;
498                    if (showFlagsContainer) {
499                        this.flagsContainer = this._createEl("div", {
500                            "class": "iti__flag-container"
501                        }, wrapper);
502                    }
503                    wrapper.appendChild(this.telInput);
504                    // selected flag (displayed to left of input)
505                    // using Aria tags for "Select-Only Combobox Example"
506                    // https://www.w3.org/WAI/ARIA/apg/patterns/combobox/examples/combobox-select-only/
507                    if (showFlagsContainer) {
508                        this.selectedFlag = this._createEl("div", _objectSpread({
509                            "class": "iti__selected-flag"
510                        }, allowDropdown && {
511                            role: "combobox",
512                            "aria-haspopup": "listbox",
513                            "aria-controls": "iti-".concat(this.id, "__country-listbox"),
514                            "aria-expanded": "false",
515                            "aria-label": this.options.i18n.selectedCountryAriaLabel || "Selected country"
516                        }), this.flagsContainer);
517                    }
518                    if (showFlags) {
519                        this.selectedFlagInner = this._createEl("div", {
520                            "class": "iti__flag"
521                        }, this.selectedFlag);
522                    }
523                    if (this.selectedFlag && this.telInput.disabled) {
524                        this.selectedFlag.setAttribute("aria-disabled", "true");
525                    }
526                    if (showSelectedDialCode) {
527                        this.selectedDialCode = this._createEl("div", {
528                            "class": "iti__selected-dial-code"
529                        }, this.selectedFlag);
530                    }
531                    if (allowDropdown) {
532                        if (!this.telInput.disabled) {
533                            // make element focusable and tab navigable
534                            this.selectedFlag.setAttribute("tabindex", "0");
535                        }
536                        this.dropdownArrow = this._createEl("div", {
537                            "class": "iti__arrow"
538                        }, this.selectedFlag);
539                        var extraClasses = fixDropdownWidth ? "" : "iti--flexible-dropdown-width";
540                        this.dropdownContent = this._createEl("div", {
541                            "class": "iti__dropdown-content iti__hide ".concat(extraClasses)
542                        });
543                        if (countrySearch) {
544                            this.searchInput = this._createEl("input", {
545                                type: "text",
546                                "class": "iti__search-input",
547                                placeholder: this.options.i18n.searchPlaceholder || "Search"
548                            }, this.dropdownContent);
549                        }
550                        // country list: preferred countries, then divider, then all countries
551                        this.countryList = this._createEl("ul", {
552                            "class": "iti__country-list",
553                            id: "iti-".concat(this.id, "__country-listbox"),
554                            role: "listbox",
555                            "aria-label": this.options.i18n.countryListAriaLabel || "List of countries"
556                        }, this.dropdownContent);
557                        if (this.preferredCountries.length && !countrySearch) {
558                            this._appendListItems(this.preferredCountries, "iti__preferred", true);
559                            this._createEl("li", {
560                                "class": "iti__divider",
561                                "aria-hidden": "true"
562                            }, this.countryList);
563                        }
564                        this._appendListItems(this.countries, "iti__standard");
565                        // create dropdownContainer markup
566                        if (dropdownContainer) {
567                            var dropdownClasses = "iti iti--container";
568                            if (useFullscreenPopup) {
569                                dropdownClasses += " iti--fullscreen-popup";
570                            } else {
571                                dropdownClasses += " iti--inline-dropdown";
572                            }
573                            if (countrySearch) {
574                                dropdownClasses += " iti--country-search";
575                            }
576                            this.dropdown = this._createEl("div", {
577                                "class": dropdownClasses
578                            });
579                            this.dropdown.appendChild(this.dropdownContent);
580                        } else {
581                            this.flagsContainer.appendChild(this.dropdownContent);
582                        }
583                    }
584                    if (hiddenInput) {
585                        var telInputName = this.telInput.getAttribute("name");
586                        var result = hiddenInput(telInputName);
587                        var isObject = result !== null && typeof result === "object";
588                        var hiddenInputPhoneName;
589                        var hiddenInputCountryName;
590                        if (isObject) {
591                            hiddenInputPhoneName = result.phone || telInputName;
592                            hiddenInputCountryName = result.country || "".concat(hiddenInputPhoneName, "_country");
593                        } else {
594                            hiddenInputPhoneName = result || telInputName;
595                            hiddenInputCountryName = "".concat(hiddenInputPhoneName, "_country");
596                        }
597                        // Check if a name has been determined for the phone input field after all conditions
598                        if (!hiddenInputPhoneName) {
599                            return;
600                        }
601                        // Create hidden input for the full international number
602                        this.hiddenInput = this._createEl("input", {
603                            type: "hidden",
604                            name: hiddenInputPhoneName
605                        });
606                        // Create hidden input for the selected country iso2 code
607                        this.hiddenInputCountry = this._createEl("input", {
608                            type: "hidden",
609                            name: hiddenInputCountryName
610                        });
611                        wrapper.appendChild(this.hiddenInput);
612                        wrapper.appendChild(this.hiddenInputCountry);
613                    }
614                }
615            }, {
616                key: "_appendListItems",
617                value: function _appendListItems(countries, className, preferred) {
618                    for (var i = 0; i < countries.length; i++) {
619                        var c = countries[i];
620                        var idSuffix = preferred ? "-preferred" : "";
621                        var listItem = this._createEl("li", {
622                            id: "iti-".concat(this.id, "__item-").concat(c.iso2).concat(idSuffix),
623                            "class": "iti__country ".concat(className),
624                            tabindex: "-1",
625                            role: "option",
626                            "data-dial-code": c.dialCode,
627                            "data-country-code": c.iso2,
628                            "aria-selected": "false"
629                        }, this.countryList);
630                        // store this for later use e.g. country search f
630iltering
631                        c.nodeById[this.id] = listItem;
632                        var content = "";
633                        // add the flag
634                        if (this.options.showFlags) {
635                            content += "<div class='iti__flag-box'><div class='iti__flag iti__".concat(c.iso2, "'></div></div>");
636                        }
637                        // and the country name and dial code
638                        content += "<span class='iti__country-name'>".concat(c.name, "</span>");
639                        content += "<span class='iti__dial-code'>+".concat(c.dialCode, "</span>");
640                        listItem.insertAdjacentHTML("beforeend", content);
641                    }
642                }
643            }, {
644                key: "_setInitialState",
645                value: function _setInitialState() {
646                    var overrideAutoCountry = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
647                    // fix firefox bug: when first load page (with input with value set to number with intl dial
648                    // code) and initialising plugin removes the dial code from the input, then refresh page,
649                    // and we try to init plugin again but this time on number without dial code so get grey flag
650                    var attributeValue = this.telInput.getAttribute("value");
651                    var inputValue = this.telInput.value;
652                    var useAttribute = attributeValue && attributeValue.charAt(0) === "+" && (!inputValue || inputValue.charAt(0) !== "+");
653                    var val = useAttribute ? attributeValue : inputValue;
654                    var dialCode = this._getDialCode(val);
655                    var isRegionlessNanp = this._isRegionlessNanp(val);
656                    var _this$options2 = this.options, initialCountry = _this$options2.initialCountry, autoInsertDialCode = _this$options2.autoInsertDialCode, defaultToFirstCountry = _this$options2.defaultToFirstCountry;
657                    // if we already have a dial code, and it's not a regionlessNanp, we can go ahead and set the
658                    // flag, else fall back to the default country
659                    if (dialCode && !isRegionlessNanp) {
660                        this._updateFlagFromNumber(val);
661                    } else if (initialCountry !== "auto" || overrideAutoCountry) {
662                        var lowerInitialCountry = initialCountry ? initialCountry.toLowerCase() : "";
663                        var isValidInitialCountry = lowerInitialCountry && this._getCountryData(lowerInitialCountry, true);
664                        // see if we should select a flag
665                        if (isValidInitialCountry) {
666                            this._setFlag(lowerInitialCountry);
667                        } else {
668                            if (dialCode && isRegionlessNanp) {
669                                // has intl dial code, is regionless nanp, and no initialCountry, so default to US
670                                this._setFlag("us");
671                            } else if (defaultToFirstCountry && !val) {
672                                // no dial code and no initialCountry, so default to first in list
673                                this.defaultCountry = this.preferredCountries.length ? this.preferredCountries[0].iso2 : this.countries[0].iso2;
674                                this._setFlag(this.defaultCountry);
675                            } else {
676                                // display the empty state (globe icon)
677                                this._setFlag();
678                            }
679                        }
680                        // if empty and autoInsertDialCode then insert the dial code
681                        if (!val && autoInsertDialCode) {
682                            this.telInput.value = "+".concat(this.selectedCountryData.dialCode);
683                        }
684                    }
685                    // NOTE: if initialCountry is set to auto, that will be handled separately
686                    // format - note this wont be run after _updateDialCode as that's only called 
686if no val
687                    if (val) {
688                        this._updateValFromNumber(val);
689                    }
690                }
691            }, {
692                key: "_initListeners",
693                value: function _initListeners() {
694                    this._initKeyListeners();
695                    if (this.options.autoInsertDialCode) {
696                        this._initBlurListeners();
697                    }
698                    if (this.options.allowDropdown) {
699                        this._initDropdownListeners();
700                    }
701                    if (this.hiddenInput) {
702                        this._initHiddenInputListener();
703                    }
704                }
705            }, {
706                key: "_initHiddenInputListener",
707                value: function _initHiddenInputListener() {
708                    var _this2 = this;
709                    this._handleHiddenInputSubmit = function() {
710                        _this2.hiddenInput.value = _this2.getNumber();
711                        _this2.hiddenInputCountry.value = _this2.getSelectedCountryData().iso2;
712                    };
713                    if (this.telInput.form) {
714                        this.telInput.form.addEventListener("submit", this._handleHiddenInputSubmit);
715                    }
716                }
717            }, {
718                key: "_initDropdownListeners",
719                value: function _initDropdownListeners() {
720                    var _this3 = this;
721                    // hack for input nested inside label (which is valid markup): clicking the selected-flag to
722                    // open the dropdown would then automatically trigger a 2nd click on the input which would
723                    // close it again
724                    this._handleLabelClick = function(e) {
725                        // if the dropdown is closed, then focus the input, else ignore the click
726                        if (_this3.dropdownContent.classList.contains("iti__hide")) {
727                            _this3.telInput.focus();
728                        } else {
729                            e.preventDefault();
730                        }
731                    };
732                    var label = this.telInput.closest("label");
733                    if (label) {
734                        label.addEventListener("click", this._handleLabelClick);
735                    }
736                    // toggle country dropdown on click
737                    this._handleClickSelectedFlag = function() {
738                        // only intercept this event if we're opening the dropdown
739                        // else let it bubble up to the top ("click-off-to-close" listener)
740                        // we cannot just stopPropagation as it may be needed to close another instance
741                        if (_this3.dropdownContent.classList.contains("iti__hide") && !_this3.telInput.disabled && !_this3.telInput.readOnly) {
742                            _this3._showDropdown();
743                        }
744                    };
745                    this.selectedFlag.addEventListener("click", this._handleClickSelectedFlag);
746                    // open dropdown if selected flag is focused and they press up/down/space/enter
747                    this._handleFlagsContainerKeydown = function(e) {
748                        var isDropdownHidden = _this3.dropdownContent.classList.contains("iti__hide");
749                        if (isDropdownHidden && [ "ArrowUp", "ArrowDown", " ", "Enter" ].includes(e.key)) {
750                            // prevent form from being submitted if "ENTER" was pressed
751                            e.preventDefault();
752                            // prevent event from being handled again by document
753                            e.stopPropagation();
754                            _this3._showDropdown();
755                        }
756                        // allow navigation from dropdown to input on TAB
757                        if (e.key === "Tab") {
758                            _this3._closeDropdown();
759                        }
760                    };
761                    this.flagsContainer.addEventListener("keydown", this._handleFlagsContainerKeydown);
762                }
763            }, {
764                key: "_initRequests",
765                value: function _initRequests() {
766                    var _this4 = this;
767                    // if the user has specified the path to the utils script, fetch it on window.load, else resolve
768                    if (this.options.utilsScript && !window.intlTelInputUtils) {
769                        // if the plugin is being initialised after the window.load event has already been fired
770                        if (window.intlTelInputGlobals.documentReady()) {
771                            window.intlTelInputGlobals.loadUtils(this.options.utilsScript);
772                        } else {
773                            // wait until the load event so we don't block any other requests e.g. the flags image
774                            window.addEventListener("load", function() {
775                                window.intlTelInputGlobals.loadUtils(_this4.options.utilsScript);
776                            });
777                        }
778                    } else {
779                        this.resolveUtilsScriptPromise();
780                    }
781                    // dont bother with IP lookup if we already have a selected country
782                    if (this.options.initialCountry === "auto" && !this.selectedCountryData.iso2) {
783                        this._loadAutoCountry();
784                    } else {
785                        this.resolveAutoCountryPromise();
786                    }
787                }
788            }, {
789                key: "_loadAutoCountry",
790                value: function _loadAutoCountry() {
791                    var _this5 = this;
792                    // 3 options:
793                    // 1) already loaded (we're done)
794                    // 2) not already started loading (start)
795                    // 3) already started loading (do nothing - just wait for loading callback to fire)
796                    if (window.intlTelInputGlobals.autoCountry) {
797                        this.handleAutoCountry();
798                    } else if (!window.intlTelInputGlobals.startedLoadingAutoCountry) {
799                        // don't do this twice!
800                        window.intlTelInputGlobals.startedLoadingAutoCountry = true;
801                        if (typeof this.options.geoIpLookup === "function") {
802                            this.options.geoIpLookup(function() {
803                                var iso2 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "";
804                                var iso2Lower = iso2.toLowerCase();
805                                var isValidIso2 = iso2Lower && _this5._getCountryData(iso2Lower, true);
806                                if (isValidIso2) {
807                                    window.intlTelInputGlobals.autoCountry = iso2Lower;
808                                    // tell all instances the auto country is ready
809                                    // TODO: this should just be the current instances
810                                    // UPDATE: use setTimeout in case their geoIpLookup function calls this callback straight
811                                    // away (e.g. if they have already done the geo ip lookup somewhere else). Using
812                                    // setTimeout means that the current thread of execution will finish before executing
813                                    // this, which allows the plugin to finish initialising.
814                                    setTimeout(function() {
815                                        return forEachInstance("handleAutoCountry");
816                                    });
817                                } else {
818                                    _this5._setInitialState(true);
819                                    forEachInstance("rejectAutoCountryPromise");
820                                }
821                            }, function() {
822                                return forEachInstance("rejectAutoCountryPromise");
823                            });
824                        }
825                    }
826                }
827            }, {
828                key: "_initKeyListeners",
829                value: function _initKeyListeners() {
830                    var _this6 = this;
831                    var userOverrideFormatting = false;
832                    // update flag on input event
833                    this._handleKeyEvent = function(e) {
834                        if (_this6._updateFlagFromNumber(_this6.telInput.value)) {
835                            _this6._triggerCountryChange();
836                        }
837                        // if user types their own formatting char (not a plus or a numeric), then set the override
838                        var isFormattingChar = e && e.data && /[^+0-9]/.test(e.data);
839                        var isPaste = e && e.inputType === "insertFromPaste" && _this6.telInput.value;
840                        if (isFormattingChar || isPaste) {
841                            userOverrideFormatting = true;
842                        } else if (!/[^+0-9]/.test(_this6.telInput.value)) {
843                            userOverrideFormatting = false;
844                        }
845                        // handle FAYT, unless userOverrideFormatting or it's a paste event
846                        if (_this6.options.formatAsYouType && !userOverrideFormatting && e.inputType !== "insertFromPaste") {
847                            // maintain caret position after reformatting
848                            var currentCaretPos = _this6.telInput.selectionStart;
849                            var valueBeforeCaret = _this6.telInput.value.substring(0, currentCaretPos);
850                            var relevantCharsBeforeCaret = valueBeforeCaret.replace(/[^+0-9]/g, "").length;
851                            var isDeleteForwards = e && e.inputType === "deleteContentForward";
852                            var formattedValue = _this6._formatNumberAsYouType();
853                            var newCaretPos = _this6._translateCursorPosition(relevantCharsBeforeCaret, formattedValue, currentCaretPos, isDeleteForwards);
854                            _this6.telInput.value = formattedValue;
855                            _this6.telInput.setSelectionRange(newCaretPos, newCaretPos);
856                        }
857                    };
858                    this.telInput.addEventListener("input", this._handleKeyEvent);
859                    // update flag on cut/paste events (now supported in all major browsers)
860                    this._handleClipboardEvent = function() {
861                        // hack because "paste" event is fired before input is updated
862                        setTimeout(_this6._handleKeyEvent);
863                    };
864                    this.telInput.addEventListener("cut", this._handleClipboardEvent);
865                    this.telInput.addEventListener("paste", this._handleClipboardEvent);
866                }
867            }, {
868                key: "_translateCursorPosition",
869                value: function _translateCursorPosition(relevantChars, formattedValue, prevCaretPos, isDeleteForwards) {
870                    // if the first char is a formatting char, and they backspace delete it:
871                    // cursor should stay at the start (pos 0), rather than stick to the first digit (pos 1)
872                    if (prevCaretPos === 0 && !isDeleteForwards) {
873                        return 0;
874                    }
875                    var count = 0;
876                    for (var i = 0; i < formattedValue.length; i++) {
877                        if (/[+0-9]/.test(formattedValue[i])) {
878                            count++;
879                        }
880                        // normal case: stop when you hit the right number of relevant chars
881                        // (cursor will be just after the final relevant char)
882                        if (count === relevantChars && !isDeleteForwards) {
883                            return i + 1;
884                        }
885                        // spacial case: delete forwards (fn + delete on a mac):
886                        // wait until hit one extra relevant char, and put the cursor just before it (after any formatting chars)
887                        if (isDeleteForwards && count === relevantChars + 1) {
888                            return i;
889                        }
890                    }
891                    return formattedValue.length;
892                }
893            }, {
894                key: "_cap",
895                value: function _cap(number) {
896                    var max = this.telInput.getAttribute("maxlength");
897                    return max && number.length > max ? number.substr(0, max) : number;
898                }
899            }, {
900                key: "_initBlurListeners",
901                value: function _initBlurListeners() {
902                    var _this7 = this;
903                    // on blur or form submit: if just a dial code then remove it
904                    this._handleSubmitOrBlurEvent = function() {
905                        _this7._removeEmptyDialCode();
906                    };
907                    if (this.telInput.form) {
908                        this.telInput.form.addEventListener("submit", this._handleSubmitOrBlurEvent);
909                    }
910                    this.telInput.addEventListener("blur", this._handleSubmitOrBlurEvent);
911                }
912            }, {
913                key: "_removeEmptyDialCode",
914                value: function _removeEmptyDialCode() {
915                    if (this.telInput.value.charAt(0) === "+") {
916                        var numeric = this._getNumeric(this.telInput.value);
917                        // if just a plus, or if just a dial code
918                        if (!numeric || this.selectedCountryData.dialCode === numeric) {
919                            this.telInput.value = "";
920                        }
921                    }
922                }
923            }, {
924                key: "_getNumeric",
925                value: function _getNumeric(s) {
926                    return s.replace(/\D/g, "");
927                }
928            }, {
929                key: "_trigger",
930                value: function _trigger(name) {
931                    var e = new Event(name, {
932                        bubbles: true,
933                        cancelable: true
934                    });
935                    this.telInput.dispatchEvent(e);
936                }
937            }, {
938                key: "_showDropdown",
939                value: function _showDropdown() {
940                    if (this.options.fixDropdownWidth) {
941                        this.dropdownContent.style.width = "".concat(this.telInput.offsetWidth, "px");
942                    }
943                    this.dropdownContent.classList.remove("iti__hide");
944                    this.selectedFlag.setAttribute("aria-expanded", "true");
945                    this._setDropdownPosition();
946                    if (this.options.countrySearch) {
947                        // start by highlighting the first item in the list
948                        var firstElementChild = this.countryList.firstElementChild;
949                        if (firstElementChild) {
950                            this._highlightListItem(firstElementChild, false);
951                        }
952                        this.searchInput.focus();
953                    } else if (this.activeItem) {
954                        // update highlighting and scroll to active list item
955                        this._highlightListItem(this.activeItem, false);
956                        this._scrollTo(this.activeItem, true);
957                    }
958                    // bind all the dropdown-related listeners: mouseover, click, click-off, keydown
959                    this._bindDropdownListeners();
960                    // update the arrow
961                    this.dropdownArrow.classList.add("iti__arrow--up");
962                    this._trigger("open:countrydropdown");
963                }
964            }, {
965                key: "_toggleClass",
966                value: function _toggleClass(el, className, shouldHaveClass) {
967                    if (shouldHaveClass && !el.classList.contains(className)) {
968                        el.classList.add(className);
969                    } else if (!shouldHaveClass && el.classList.contains(className)) {
970                        el.classList.remove(className);
971                    }
972                }
973            }, {
974                key: "_setDropdownPosition",
975                value: function _setDropdownPosition() {
976                    var _this8 = this;
977                    if (this.options.dropdownContainer) {
978                        this.options.dropdownContainer.appendChild(this.dropdown);
979                    }
980                    if (!this.options.useFullscreenPopup) {
981                        var pos = this.telInput.getBoundingClientRect();
982                        // windowTop from https://stackoverflow.com/a/14384091/2
98217866
983                        var windowTop = document.documentElement.scrollTop;
984                        var inputTop = pos.top + windowTop;
985                        var dropdownHeight = this.dropdownContent.offsetHeight;
986                        // dropdownFitsBelow = (dropdownBottom < windowBottom)
987                        var dropdownFitsBelow = inputTop + this.telInput.offsetHeight + dropdownHeight < windowTop + window.innerHeight;
988                        var dropdownFitsAbove = inputTop - dropdownHeight > windowTop;
989                        // dont allow positioning above when country search enabled as the search box jumps around as you filter countries
990                        var positionDropdownAboveInput = !this.options.countrySearch && !dropdownFitsBelow && dropdownFitsAbove;
991                        // by default, the dropdown will be below the input. If we want to position it above the
992                        // input, we add the dropup class.
993                        this._toggleClass(this.dropdownContent, "iti__dropdown-content--dropup", positionDropdownAboveInput);
994                        // if dropdownContainer is enabled, calculate postion
995                        if (this.options.dropdownContainer) {
996                            // if we want to position the dropdown below the input, we need to add the input height to the top value
997                            var extraTop = positionDropdownAboveInput ? 0 : this.telInput.offsetHeight;
998                            // calculate placement
999                            this.dropdown.style.top = "".concat(inputTop + extraTop, "px");
1000                            this.dropdown.style.left = "".concat(pos.left + document.body.scrollLeft, "px");
1001                            // close menu on window scroll
1002                            this._handleWindowScroll = function() {
1003                                return _this8._closeDropdown();
1004                            };
1005                            window.addEventListener("scroll", this._handleWindowScroll);
1006                        }
1007                    }
1008                }
1009            }, {
1010                key: "_bindDropdownListeners",
1011                value: function _bindDropdownListeners() {
1012                    var _this9 = this;
1013                    // when mouse over a list item, just highlight that one
1014                    // we add the class "highlight", so if they hit "enter" we know which one to select
1015                    this._handleMouseoverCountryList = function(e) {
1016                        // handle event delegation, as we're listening for this event on the countryList
1017                        var listItem = e.target.closest(".iti__country");
1018                        if (listItem) {
1019                            _this9._highlightListItem(listItem, false);
1020                        }
1021                    };
1022                    this.countryList.addEventListener("mouseover", this._handleMouseoverCountryList);
1023                    // listen for country selection
1024                    this._handleClickCountryList = function(e) {
1025                        var listItem = e.target.closest(".iti__country");
1026                        if (listItem) {
1027                            _this9._selectListItem(listItem);
1028                        }
1029                    };
1030                    this.countryList.addEventListener("click", this._handleClickCountryList);
1031                    // click off to close
1032                    // (except when this initial opening click is bubbling up)
1033                    // we cannot just stopPropagation as it may be needed to close another instance
1034                    var isOpening = true;
1035                    this._handleClickOffToClose = function() {
1036                        if (!isOpening) {
1037                            _this9._closeDropdown();
1038                        }
1039                        isOpening = false;
1040                    };
1041                    document.documentElement.addEventListener("click", this._handleClickOffToClose);
1042                    // listen for up/down scrolling, enter to select, or escape to close
1043                    // use keydown as keypress doesn't fire for non-char keys and we want to catch if they
1044                    // just hit down and hold it to scroll down (no keyup event).
1045                    // listen on the document because that's where key events are triggered if no input has focus
1046                    var query = "";
1047                    var queryTimer = null;
1048                    this._handleKeydownOnDropdown = function(e) {
1049                        // prevent down key from scrolling the whole page,
1050                        // and enter key from submitting a form etc
1051                        if ([ "ArrowUp", "ArrowDown", "Enter", "Escape" ].includes(e.ke
1051y)) {
1052                            e.preventDefault();
1053                            e.stopPropagation();
1054                            // up and down to navigate
1055                            if (e.key === "ArrowUp" || e.key === "ArrowDown") {
1056                                _this9._handleUpDownKey(e.key);
1057                            } else if (e.key === "Enter") {
1058                                _this9._handleEnterKey();
1059                            } else if (e.key === "Escape") {
1060                                _this9._closeDropdown();
1061                            }
1062                        }
1063                        // alpha chars to perform search
1064                        // regex allows one latin alpha char or space, based on https://stackoverflow.com/a/26900132/217866)
1065                        if (!_this9.options.countrySearch && /^[a-zA-ZÀ-ÿа-яА-Я ]$/.test(e.key)) {
1066                            e.stopPropagation();
1067                            // jump to countries that start with the query string
1068                            if (queryTimer) {
1069                                clearTimeout(queryTimer);
1070                            }
1071                            query += e.key.toLowerCase();
1072                            _this9._searchForCountry(query);
1073                            // if the timer hits 1 second, reset the query
1074                            queryTimer = setTimeout(function() {
1075                                query = "";
1076                            }, 1e3);
1077                        }
1078                    };
1079                    document.addEventListener("keydown", this._handleKeydownOnDropdown);
1080                    if (this.options.countrySearch) {
1081                        var doFilter = function doFilter() {
1082                            var inputQuery = _this9.searchInput.value.trim();
1083                            if (inputQuery) {
1084                                _this9._filterCountries(inputQuery);
1085                            } else {
1086                                _this9._filterCountries("", true);
1087                            }
1088                        };
1089                        var keyupTimer = null;
1090                        this._handleSearchChange = function() {
1091                            // filtering country nodes is expensive (lots of DOM manipulation), so rate limit it
1092                            if (keyupTimer) {
1093                                clearTimeout(keyupTimer);
1094                            }
1095                            keyupTimer = setTimeout(function() {
1096                                doFilter();
1097                                keyupTimer = null;
1098                            }, 100);
1099                        };
1100                        this.searchInput.addEventListener("input", this._handleSearchChange);
1101                        // stop propagation on search input click, so doesn't trigger click-off-to-close listener
1102                        this.searchInput.addEventListener("click", function(e) {
1103                            return e.stopPropagation();
1104                        });
1105                    }
1106                }
1107            }, {
1108                key: "_normaliseString",
1109                value: function _normaliseString() {
1110                    var s = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "";
1111                    return s.normalize("NFD").replace(/[\u0300-\u036f]/g, "").toLowerCase();
1112                }
1113            }, {
1114                key: "_filterCountries",
1115                value: function _filterCountries(query) {
1116                    var isReset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
1117                    var isFirst = true;
1118                    this.countryList.innerHTML = "";
1119                    var normalisedQuery = this._normaliseString(query);
1120                    for (var i = 0; i < this.countries.length; i++) {
1121                        var c = this.countries[i];
1122                        var normalisedCountryName = this._normaliseString(c.name);
1123                        var fullDialCode = "+".concat(c.dialCode);
1124                        if (isReset || normalisedCountryName.includes(normalisedQuery) || fullDialCode.includes(normalisedQuery) || c.iso2.includes(normalisedQuery)) {
1125                            this.countryList.appendChild(c.nodeById[this.id]);
1126                            // highlight the first item
1127                            if (isFirst) {
1128                                this._highlightListItem(c.nodeById[this.id], false);
1129                                isFirst = false;
1130                            }
1131                        }
1132                    }
1133                }
1134            }, {
1135                key: "_handleUpDownKey",
1136                value: function _handleUpDownKey(key) {
1137                    var next = key === "ArrowUp" ? this.highlightedItem.previousElementSibling : this.highlightedItem.nextElementSibling;
1138                    if (next) {
1139                        // skip the divider
1140                        if (next.classList.contains("iti__divider")) {
1141                            next = key === "ArrowUp" ? next.previousElementSibling : next.nextElementSibling;
1142                        }
1143                    } else if (this.countryList.childElementCount > 1) {
1144                        // otherwise, we must be at the end, so loop round again
1145                        next = key === "ArrowUp" ? this.countryList.lastElementChild : this.countryList.firstElementChild;
1146                    }
1147                    if (next) {
1148                        // if country search enabled, dont lose focus from the search input on up/down
1149                        var doFocus = !this.options.countrySearch;
1150                        this._highlightListItem(next, doFocus);
1151                        if (this.options.countrySearch) {
1152                            this._scrollTo(next, false);
1153                        }
1154                    }
1155                }
1156            }, {
1157                key: "_handleEnterKey",
1158                value: function _handleEnterKey() {
1159                    if (this.highlightedItem) {
1160                        this._selectListItem(this.highlightedItem);
1161                    }
1162                }
1163            }, {
1164                key: "_searchForCountry",
1165                value: function _searchForCountry(query) {
1166                    for (var i = 0; i < this.countries.length; i++) {
1167                        if (this._startsWith(this.countries[i].name, query)) {
1168                            var listItem = this.countries[i].nodeById[this.id];
1169                            // update highlighting and scroll
1170                            this._highlightListItem(listItem, false);
1171                            this._scrollTo(listItem, true);
1172                            break;
1173                        }
1174                    }
1175                }
1176            }, {
1177                key: "_startsWith",
1178                value: function _startsWith(a, b) {
1179                    return a.substr(0, b.length).toLowerCase() === b;
1180                }
1181            }, {
1182                key: "_updateValFromNumber",
1183                value: function _updateValFromNumber(fullNumber) {
1184                    var number = fullNumber;
1185                    if (this.options.formatOnDisplay && window.intlTelInputUtils && this.selectedCountryData) {
1186                        var useNational = this.options.nationalMode || number.charAt(0) !== "+" && !this.options.showSelectedDialCode;
1187                        var _intlTelInputUtils$nu = intlTelInputUtils.numberFormat, NATIONAL = _intlTelInputUtils$nu.NATIONAL, INTERNATIONAL = _intlTelInputUtils$nu.INTERNATIONAL;
1188                        var format = useNational ? NATIONAL : INTERNATIONAL;
1189                        number = intlTelInputUtils.formatNumber(number, this.selectedCountryData.iso2, format);
1190                    }
1191                    number = this._beforeSetNumber(number);
1192                    this.telInput.value = number;
1193                }
1194            }, {
1195                key: "_updateFlagFromNumber",
1196                value: function _updateFlagFromNumber(fullNumber) {
1197                    var plusIndex = fullNumber.indexOf("+");
1198                    // if it contains a plus, discard any chars before it e.g. accidental space char.
1199                    // this keeps the selected country auto-updating correctly, which we want as
1200                    // libphonenumber's validation/getNumber methods will ignore these chars anyway
1201                    var number = plusIndex ? fullNumber.substring(plusIndex) : fullNumber;
1202                    // if we already have US/Canada selected, make sure the number starts
1203                    // with a +1 so _getDialCode will be able to extract the area code
1204                    // update: if we dont yet have selectedCountryData, but we're here (trying to update the flag
1205                    // from the number), that means we're initialising the plugin with a number that already has a
1206                    // dial code, so fine to ignore this bit
1207                    var selectedDialCode = this.selectedCountryData.dialCode;
1208                    var isNanp = selectedDialCode === "1";
1209                    if (number && isNanp && number.charAt(0) !== "+") {
1210                        if (number.charAt(0) !== "1") {
1211                            number = "1".concat(number);
1212                        }
1213                        number = "+".concat(number);
1214                    }
1215                    // if showSelectedDialCode enabled, then consider the selected dial code to be part of the number
1216                    if (this.options.showSelectedDialCode && selectedDialCode && number.charAt(0) !== "+") {
1217                        number = "+".concat(selectedDialCode).concat(number);
1218                    }
1219                    // try and extract valid dial code from input
1220                    var dialCode = this._getDialCode(number, true);
1221                    var numeric = this._getNumeric(number);
1222                    var iso2 = null;
1223                    if (dialCode) {
1224                        var iso2Codes = this.dialCodeToIso2Map[this._getNumeric(dialCode)];
1225                        // check if the right country is already selected. this should be false if the number is
1226                        // longer than the matched dial code because in this case we need to make sure that if
1227                        // there are multiple country matches, that the first one is selected (note: we could
1228                        // just check that here, but it requires the same loop that we already have later)
1229                        var alreadySelected = iso2Codes.indexOf(this.selectedCountryData.iso2) !== -1 && numeric.length <= dialCode.length - 1;
1230                        var isRegionlessNanpNumber = selectedDialCode === "1" && this._isRegionlessNanp(numeric);
1231                        // only update the flag if:
1232                        // A) NOT (we currently have a NANP flag selected, and the number is a regionlessNanp)
1233                        // AND
1234                        // B) the right country is not already selected
1235                        if (!isRegionlessNanpNumber && !alreadySelected) {
1236                            // if using onlyCountries option, iso2Codes[0] may be empty, so we must find the first
1237                            // non-empty index
1238                            for (var j = 0; j < iso2Codes.length; j++) {
1239                                if (iso2Codes[j]) {
1240                                    iso2 = iso2Codes[j];
1241                                    break;
1242                                }
1243                            }
1244                        }
1245                    } else if (number.charAt(0) === "+" && numeric.length) {
1246                        // invalid dial code, so empty
1247                        // Note: use getNumeric here because the number has not been formatted yet, so could contain
1248                        // bad chars
1249                        iso2 = "";
1250                    } else if ((!number || number === "+") && !this.selectedCountryData.iso2) {
1251                        // if no selected flag, and user either clears the input, or just types a plus, then show default
1252                        iso2 = this.defaultCountry;
1253                    }
1254                    if (iso2 !== null) {
1255                        return this._setFlag(iso2);
1256                    }
1257                    return false;
vendor: 28,952 bytes, lines 1258-1788
1258                }
1259            }, {
1260                key: "_isRegionlessNanp",
1261                value: function _isRegionlessNanp(number) {
1262                    var numeric = this._getNumeric(number);
1263                    if (numeric.charAt(0) === "1") {
1264                        var areaCode = numeric.substr(1, 3);
1265                        return regionlessNanpNumbers.indexOf(areaCode) !== -1;
1266                    }
1267                    return false;
1268                }
1269            }, {
1270                key: "_highlightListItem",
1271                value: function _highlightListItem(listItem, shouldFocus) {
1272                    var prevItem = this.highlightedItem;
1273                    if (prevItem) {
1274                        prevItem.classList.remove("iti__highlight");
1275                    }
1276                    this.highlightedItem = listItem;
1277                    this.highlightedItem.classList.add("iti__highlight");
1278                    this.selectedFlag.setAttribute("aria-activedescendant", listItem.getAttribute("id"));
1279                    if (shouldFocus) {
1280                        this.highlightedItem.focus();
1281                    }
1282                }
1283            }, {
1284                key: "_getCountryData",
1285                value: function _getCountryData(iso2, allowFail) {
1286                    for (var i = 0; i < this.countries.length; i++) {
1287                        if (this.countries[i].iso2 === iso2) {
1288                            return this.countries[i];
1289                        }
1290                    }
1291                    if (allowFail) {
1292                        return null;
1293                    }
1294                    throw new Error("No country data for '".concat(iso2, "'"));
1295                }
1296            }, {
1297                key: "_setFlag",
1298                value: function _setFlag(iso2) {
1299                    var _this$options3 = this.options, allowDropdown = _this$options3.allowDropdown, showSelectedDialCode = _this$options3.showSelectedDialCode, showFlags = _this$options3.showFlags, countrySearch = _this$options3.countrySearch;
1300                    var prevCountry = this.selectedCountryData.iso2 ? this.selectedCountryData : {};
1301                    // do this first as it will throw an error and stop if iso2 is invalid
1302                    this.selectedCountryData = iso2 ? this._getCountryData(iso2, false) : {};
1303                    // update the defaultCountry - we only need the iso2 from now on, so just store that
1304                    if (this.selectedCountryData.iso2) {
1305                        this.defaultCountry = this.selectedCountryData.iso2;
1306                    }
1307                    if (showFlags) {
1308                        var flagClass = iso2 ? "iti__".concat(iso2) : "iti__globe";
1309                        this.selectedFlagInner.setAttribute("class", "iti__flag ".concat(flagClass));
1310                    }
1311                    this._setSelectedCountryFlagTitleAttribute(iso2, showSelectedDialCode);
1312                    if (showSelectedDialCode) {
1313                        var dialCode = this.selectedCountryData.dialCode ? "+".concat(this.selectedCountryData.dialCode) : "";
1314                        this.selectedDialCode.innerHTML = dialCode;
1315                        // offsetWidth is zero if input is in a hidden container during initialisation
1316                        var selectedFlagWidth = this.selectedFlag.offsetWidth || this._getHiddenSelectedFlagWidth();
1317                        // add 6px of padding after the grey selected-dial-code box, as this is what we use in the css
1318                        if (this.isRTL) {
1319                            this.telInput.style.paddingRight = "".concat(selectedFlagWidth + 6, "px");
1320                        } else {
1321                            this.telInput.style.paddingLeft = "".concat(selectedFlagWidth + 6, "px");
1322                        }
1323                    }
1324                    // and the input's placeholder
1325                    this._updatePlaceholder();
1326                    // update the active list item (only if country search disabled, as country search doesn't store the active item)
1327                    if (allowDropdown && !countrySearch) {
1328                        var prevItem = this.activeItem;
1329                        if (prevItem) {
1330                            prevItem.classList.remove("iti__active");
1331                            prevItem.setAttribute("aria-selected", "false");
1332                        }
1333                        if (iso2) {
1334                            // check if there is a preferred item first, else fall back to standard
1335                            var nextItem = this.countryList.querySelector("#iti-".concat(this.id, "__item-").concat(iso2, "-preferred")) || this.countryList.querySelector("#iti-".concat(this.id, "__item-").concat(iso2));
1336                            nextItem.setAttribute("aria-selected", "true");
1337                            nextItem.classList.add("iti__active");
1338                            this.activeItem = nextItem;
1339                        }
1340                    }
1341                    // return if the flag has changed or not
1342                    return prevCountry.iso2 !== iso2;
1343                }
1344            }, {
1345                key: "_setSelectedCountryFlagTitleAttribute",
1346                value: function _setSelectedCountryFlagTitleAttribute(iso2, showSelectedDialCode) {
1347                    if (!this.selectedFlag) {
1348                        return;
1349                    }
1350                    var title;
1351                    if (iso2 && !showSelectedDialCode) {
1352                        title = "".concat(this.selectedCountryData.name, ": +").concat(this.selectedCountryData.dialCode);
1353                    } else if (iso2) {
1354                        // For screen reader output, we don't want to include the dial code in the reader output twice
1355                        // so just use the selected country name here:
1356                        title = this.selectedCountryData.name;
1357                    } else {
1358                        title = "Unknown";
1359                    }
1360                    this.selectedFlag.setAttribute("title", title);
1361                }
1362            }, {
1363                key: "_getHiddenSelectedFlagWidth",
1364                value: function _getHiddenSelectedFlagWidth() {
1365                    // to get the right styling to apply, all we need is a shallow clone of the container,
1366                    // and then to inject a deep clone of the selectedFlag element
1367                    var containerClone = this.telInput.parentNode.cloneNode();
1368                    containerClone.style.visibility = "hidden";
1369                    document.body.appendChild(containerClone);
1370                    var flagsContainerClone = this.flagsContainer.cloneNode();
1371                    containerClone.appendChild(flagsContainerClone);
1372                    var selectedFlagClone = this.selectedFlag.cloneNode(true);
1373                    flagsContainerClone.appendChild(selectedFlagClone);
1374                    var width = selectedFlagClone.offsetWidth;
1375                    containerClone.parentNode.removeChild(containerClone);
1376                    return width;
1377                }
1378            }, {
1379                key: "_updatePlaceholder",
1380                value: function _updatePlaceholder() {
1381                    var _this$options4 = this.options, autoPlaceholder = _this$options4.autoPlaceholder, placeholderNumberType = _this$options4.placeholderNumberType, nationalMode = _this$options4.nationalMode, customPlaceholder = _this$options4.customPlaceholder;
1382                    var shouldSetPlaceholder = autoPlaceholder === "aggressive" || !this.hadInitialPlaceholder && autoPlaceholder === "polite";
1383                    if (window.intlTelInputUtils && shouldSetPlaceholder) {
1384                        var numberType = intlTelInputUtils.numberType[placeholderNumberType];
1385                        var placeholder = this.selectedCountryData.iso2 ? intlTelInputUtils.getExampleNumber(this.selectedCountryData.iso2, nationalMode, numberType) : "";
1386                        placeholder = this._beforeSetNumber(placeholder);
1387                        if (typeof customPlaceholder === "function") {
1388                            placeholder = customPlaceholder(placeholder, this.selectedCountryData);
1389                        }
1390                        this.telInput.setAttribute("placeholder", placeholder);
1391                    }
1392                }
1393            }, {
1394                key: "_selectListItem",
1395                value: function _selectListItem(listItem) {
1396                    // update selected flag and active list item
1397                    var flagChanged = this._setFlag(listItem.getAttribute("data-country-code"));
1398                    this._closeDropdown();
1399                    this._updateDialCode(listItem.getAttribute("data-dial-code"));
1400                    // focus the input
1401                    this.telInput.focus();
1402                    if (flagChanged) {
1403                        this._triggerCountryChange();
1404                    }
1405                }
1406            }, {
1407                key: "_closeDropdown",
1408                value: function _closeDropdown() {
1409                    this.dropdownContent.classList.add("iti__hide");
1410                    this.selectedFlag.setAttribute("aria-expanded", "false");
1411                    this.selectedFlag.removeAttribute("aria-activedescendant");
1412                    // update the arrow
1413                    this.dropdownArrow.classList.remove("iti__arrow--up");
1414                    // unbind key events
1415                    document.removeEventListener("keydown", this._handleKeydownOnDropdown);
1416                    if (this.options.countrySearch) {
1417                        this.searchInput.removeEventListener("input", this._handleSearchChange);
1418                    }
1419                    document.documentElement.removeEventListener("click", this._handleClickOffToClose);
1420                    this.countryList.removeEventListener("mouseover", this._handleMouseoverCountryList);
1421                    this.countryList.removeEventListener("click", this._handleClickCountryList);
1422                    // remove menu from container
1423                    if (this.options.dropdownContainer) {
1424                        if (!this.options.useFullscreenPopup) {
1425                            window.removeEventListener("scroll", this._handleWindowScroll);
1426                        }
1427                        if (this.dropdown.parentNode) {
1428                            this.dropdown.parentNode.removeChild(this.dropdown);
1429                        }
1430                    }
1431                    this._trigger("close:countrydropdown");
1432                }
1433            }, {
1434                key: "_scrollTo",
1435                value: function _scrollTo(element, middle) {
1436                    var container = this.countryList;
1437                    // windowTop from https://stackoverflow.com/a/14384091/217866
1438                    var windowTop = document.documentElement.scrollTop;
1439                    var containerHeight = container.offsetHeight;
1440                    var containerTop = container.getBoundingClientRect().top + windowTop;
1441                    var containerBottom = containerTop + containerHeight;
1442                    var elementHeight = element.offsetHeight;
1443                    var elementTop = element.getBoundingClientRect().top + windowTop;
1444                    var elementBottom = elementTop + elementHeight;
1445                    var newScrollTop = elementTop - containerTop + container.scrollTop;
1446                    var middleOffset = containerHeight / 2 - elementHeight / 2;
1447                    if (elementTop < containerTop) {
1448                        // scroll up
1449                        if (middle) {
1450                            newScrollTop -= middleOffset;
1451                        }
1452                        container.scrollTop = newScrollTop;
1453                    } else if (elementBottom > containerBottom) {
1454                        // scroll down
1455                        if (middle) {
1456                            newScrollTop += middleOffset;
1457                        }
1458                        var heightDifference = containerHeight - elementHeight;
1459                        container.scrollTop = newScrollTop - heightDifference;
1460                    }
1461                }
1462            }, {
1463                key: "_updateDialCode",
1464                value: function _updateDialCode(newDialCodeBare) {
1465                    var inputVal = this.telInput.value;
1466                    // save having to pass this every time
1467                    var newDialCode = "+".concat(newDialCodeBare);
1468                    var newNumber;
1469                    if (inputVal.charAt(0) === "+") {
1470                        // there's a plus so we're dealing with a replacement
1471                        var prevDialCode = this._getDialCode(inputVal);
1472                        if (prevDialCode) {
1473                            // current number contains a valid dial code, so replace it
1474                            newNumber = inputVal.replace(prevDialCode, newDialCode);
1475                        } else {
1476                            // current number contains an invalid dial code, so ditch it
1477                            // (no way to determine where the invalid dial code ends and the rest of the number begins)
1478                            newNumber = newDialCode;
1479                        }
1480                        this.telInput.value = newNumber;
1481                    } else if (this.options.autoInsertDialCode) {
1482                        if (inputVal) {
1483                            // there is an existing value with no dial code: prefix the new dial code
1484                            newNumber = newDialCode + inputVal;
1485                        } else {
1486                            newNumber = newDialCode;
1487                        }
1488                        this.telInput.value = newNumber;
1489                    }
1490                }
1491            }, {
1492                key: "_getDialCode",
1493                value: function _getDialCode(number, includeAreaCode) {
1494                    var dialCode = "";
1495                    // only interested in international numbers (starting with a plus)
1496                    if (number.charAt(0) === "+") {
1497                        var numericChars = "";
1498                        // iterate over chars
1499                        for (var i = 0; i < number.length; i++) {
1500                            var c = number.charAt(i);
1501                            // if char is number (https://stackoverflow.com/a/8935649/217866)
1502                            if (!isNaN(parseInt(c, 10))) {
1503                                numericChars += c;
1504                                // if current numericChars make a valid dial code
1505                                if (includeAreaCode) {
1506                                    if (this.dialCodeToIso2Map[numericChars]) {
1507                                        // store the actual raw string (useful for matching later)
1508                                        dialCode = number.substr(0, i + 1);
1509                                    }
1510                                } else {
1511                                    if (this.dialCodes[numericChars]) {
1512                                        dialCode = number.substr(0, i + 1);
1513                                        // if we're just looking for a dial code, we can break as soon as we find one
1514                                        break;
1515                                    }
1516                                }
1517                                // stop searching as soon as we can - in this case when we hit max len
1518                                if (numericChars.length === this.dialCodeMaxLen) {
1519                                    break;
1520                                }
1521                            }
1522                        }
1523                    }
1524                    return dialCode;
1525                }
1526            }, {
1527                key: "_getFullNumber",
1528                value: function _getFullNumber() {
1529                    var val = this.telInput.value.trim();
1530                    var dialCode = this.selectedCountryData.dialCode;
1531                    var prefix;
1532                    var numericVal = this._getNumeric(val);
1533                    if (this.options.showSelectedDialCode && !this.options.nationalMode && val.charAt(0) !== "+" && dialCode && numericVal) {
1534                        // when using showSelectedDialCode, it is visible so is effectively part of the typed number
1535                        prefix = "+".concat(dialCode);
1536                    } else {
1537                        prefix = "";
1538                    }
1539                    return prefix + val;
1540                }
1541            }, {
1542                key: "_beforeSetNumber",
1543                value: function _beforeSetNumber(fullNumber) {
1544                    var number = fullNumber;
1545                    if (this.options.showSelectedDialCode) {
1546                        var dialCode = this._getDialCode(number);
1547                        // if there is a valid dial code
1548                        if (dialCode) {
1549                            // in case _getDialCode returned an area code as well
1550                            dialCode = "+".concat(this.selectedCountryData.dialCode);
1551                            // a lot of numbers will have a space separating the dial code and the main number, and
1552                            // some NANP numbers will have a hyphen e.g. +1 684-733-1234 - in both cases we want to get
1553                            // rid of it
1554                            // NOTE: don't just trim all non-numerics as may want to preserve an open parenthesis etc
1555                            var start = number[dialCode.length] === " " || number[dialCode.length] === "-" ? dialCode.length + 1 : dialCode.length;
1556                            number = number.substr(start);
1557                        }
1558                    }
1559                    return this._cap(number);
1560                }
1561            }, {
1562                key: "_triggerCountryChange",
1563                value: function _triggerCountryChange() {
1564                    this._trigger("countrychange");
1565                }
1566            }, {
1567                key: "_formatNumberAsYouType",
1568                value: function _formatNumberAsYouType() {
1569                    var val = this._getFullNumber();
1570                    var result = window.intlTelInputUtils ? intlTelInputUtils.formatNumberAsYouType(val, this.selectedCountryData.iso2) : val;
1571                    // if showSelectedDialCode and they haven't (re)typed the dial code in the input as well, then remove the dial code
1572                    var dialCode = this.selectedCountryData.dialCode;
1573                    if (this.options.showSelectedDialCode && !this.options.nationalMode && this.telInput.value.charAt(0) !== "+" && result.includes("+".concat(dialCode))) {
1574                        var afterDialCode = result.split("+".concat(dialCode))[1] || "";
1575                        return afterDialCode.trim();
1576                    }
1577                    return result;
1578                }
1579            }, {
1580                key: "handleAutoCountry",
1581                value: function handleAutoCountry() {
1582                    if (this.options.initialCountry === "auto") {
1583                        // we must set this even if there is an initial val in the input: in case the initial val is
1584                        // invalid and they delete it - they should see their auto country
1585                        this.defaultCountry = window.intlTelInputGlobals.autoCountry;
1586                        // if there's no initial value in the input, then update the flag
1587                        if (!this.telInput.value) {
1588                            this.setCountry(this.defaultCountry);
1589                        }
1590                        this.resolveAutoCountryPromise();
1591                    }
1592                }
1593            }, {
1594                key: "handleUtils",
1595                value: function handleUtils() {
1596                    // if the request was successful
1597                    if (window.intlTelInputUtils) {
1598                        // if there's an initial value in the input, then format it
1599                        if (this.telInput.value) {
1600                            this._updateValFromNumber(this.telInput.value);
1601                        }
1602                        if (this.selectedCountryData.iso2) {
1603                            this._updatePlaceholder();
1604                        }
1605                    }
1606                    this.resolveUtilsScriptPromise();
1607                }
1608            }, {
1609                key: "destroy",
1610                value: function destroy() {
1611                    var form = this.telInput.form;
1612                    if (this.options.allowDropdown) {
1613                        // make sure the dropdown is closed (and unbind listeners)
1614                        this._closeDropdown();
1615                        this.selectedFlag.removeEventListener("click", this._handleClickSelectedFlag);
1616                        this.flagsContainer.removeEventListener("keydown", this._handleFlagsContainerKeydown);
1617                        // label click hack
1618                        var label = this.telInput.closest("label");
1619                        if (label) {
1620                            label.removeEventListener("click", this._handleLabelClick);
1621                        }
1622                    }
1623                    // unbind hiddenInput listeners
1624                    if (this.hiddenInput && form) {
1625                        form.removeEventListener("submit", this._handleHiddenInputSubmit);
1626                    }
1627                    // unbind autoInsertDialCode listeners
1628                    if (this.options.autoInsertDialCode) {
1629                        if (form) {
1630                            form.removeEventListener("submit", this._handleSubmitOrBlurEvent);
1631                        }
1632                        this.telInput.removeEventListener("blur", this._handleSubmitOrBlurEvent);
1633                    }
1634                    // unbind key events, and cut/paste events
1635                    this.telInput.removeEventListener("input", this._handleKeyEvent);
1636                    this.telInput.removeEventListener("cut", this._handleClipboardEvent);
1637                    this.telInput.removeEventListener("paste", this._handleClipboardEvent);
1638                    // remove attribute of id instance: data-intl-tel-input-id
1639                    this.telInput.removeAttribute("data-intl-tel-input-id");
1640                    // remove markup (but leave the original input)
1641                    var wrapper = this.telInput.parentNode;
1642                    wrapper.parentNode.insertBefore(this.telInput, wrapper);
1643                    wrapper.parentNode.removeChild(wrapper);
1644                    delete window.intlTelInputGlobals.instances[this.id];
1645                }
1646            }, {
1647                key: "getExtension",
1648                value: function getExtension() {
1649                    if (window.intlTelInputUtils) {
1650                        return intlTelInputUtils.getExtension(this._getFullNumber(), this.selectedCountryData.iso2);
1651                    }
1652                    return "";
1653                }
1654            }, {
1655                key: "getNumber",
1656                value: function getNumber(format) {
1657                    if (window.intlTelInputUtils) {
1658                        var iso2 = this.selectedCountryData.iso2;
1659                        return intlTelInputUtils.formatNumber(this._getFullNumber(), iso2, format);
1660                    }
1661                    return "";
1662                }
1663            }, {
1664                key: "getNumberType",
1665                value: function getNumberType() {
1666                    if (window.intlTelInputUtils) {
1667                        return intlTelInputUtils.getNumberType(this._getFullNumber(), this.selectedCountryData.iso2);
1668                    }
1669                    return -99;
1670                }
1671            }, {
1672                key: "getSelectedCountryData",
1673                value: function getSelectedCountryData() {
1674                    return this.selectedCountryData;
1675                }
1676            }, {
1677                key: "getValidationError",
1678                value: function getValidationError() {
1679                    if (window.intlTelInputUtils) {
1680                        var iso2 = this.selectedCountryData.iso2;
1681                        return intlTelInputUtils.getValidationError(this._getFullNumber(), iso2);
1682                    }
1683                    return -99;
1684                }
1685            }, {
1686                key: "isValidNumber",
1687                value: function isValidNumber(mobileOnly) {
1688                    var val = this._getFullNumber();
1689                    return window.intlTelInputUtils ? intlTelInputUtils.isPossibleNumber(val, this.selectedCountryData.iso2, mobileOnly) : null;
1690                }
1691            }, {
1692                key: "isValidNumberPrecise",
1693                value: function isValidNumberPrecise() {
1694                    var val = this._getFullNumber();
1695                    return window.intlTelInputUtils ? intlTelInputUtils.isValidNumber(val, this.selectedCountryData.iso2) : null;
1696                }
1697            }, {
1698                key: "setCountry",
1699                value: function setCountry(iso2) {
1700                    var iso2Lower = iso2.toLowerCase();
1701                    // check if already selected
1702                    if (this.selectedCountryData.iso2 !== iso2Lower) {
1703                        this._setFlag(iso2Lower);
1704                        this._updateDialCode(this.selectedCountryData.dialCode);
1705                        this._triggerCountryChange();
1706                    }
1707                }
1708            }, {
1709                key: "setNumber",
1710                value: function setNumber(number) {
1711                    // we must update the flag first, which updates this.selectedCountryData, which is used for
1712                    // formatting the number before displaying it
1713                    var flagChanged = this._updateFlagFromNumber(number);
1714                    this._updateValFromNumber(number);
1715                    if (flagChanged) {
1716                        this._triggerCountryChange();
1717                    }
1718                }
1719            }, {
1720                key: "setPlaceholderNumberType",
1721                value: function setPlaceholderNumberType(type) {
1722                    this.options.placeholderNumberType = type;
1723                    this._updatePlaceholder();
1724                }
1725            } ]);
1726            return Iti;
1727        }();
1728        /********************
1729 *  STATIC METHODS
1730 ********************/
1731        // get the country data object
1732        intlTelInputGlobals.getCountryData = function() {
1733            return allCountries;
1734        };
1735        // inject a <script> element to load utils.js
1736        var injectScript = function injectScript(path, handleSuccess, handleFailure) {
1737            // inject a new script element into the page
1738            var script = document.createElement("script");
1739            script.onload = function() {
1740                forEachInstance("handleUtils");
1741                if (handleSuccess) {
1742                    handleSuccess();
1743                }
1744            };
1745            script.onerror = function() {
1746                forEachInstance("rejectUtilsScriptPromise");
1747                if (handleFailure) {
1748                    handleFailure();
1749                }
1750            };
1751            script.className = "iti-load-utils";
1752            script.async = true;
1753            script.src = path;
1754            document.body.appendChild(script);
1755        };
1756        // load the utils script
1757        intlTelInputGlobals.loadUtils = function(path) {
1758            // 2 options:
1759            // 1) not already started loading (start)
1760            // 2) already started loading (do nothing - just wait for the onload callback to fire, which will
1761            // trigger handleUtils on all instances, invoking their resolveUtilsScriptPromise functions)
1762            if (!window.intlTelInputUtils && !window.intlTelInputGlobals.startedLoadingUtilsScript) {
1763                // only do this once
1764                window.intlTelInputGlobals.startedLoadingUtilsScript = true;
1765                // if we have promises, then return a promise
1766                if (typeof Promise !== "undefined") {
1767                    return new Promise(function(resolve, reject) {
1768                        return injectScript(path, resolve, reject);
1769                    });
1770                }
1771                injectScript(path);
1772            }
1773            return null;
1774        };
1775        // default options
1776        intlTelInputGlobals.defaults = defaults;
1777        // version
1778        intlTelInputGlobals.version = "19.5.7";
1779        // convenience wrapper
1780        return function(input, options) {
1781            var iti = new Iti(input, options);
1782            iti._init();
1783            input.setAttribute("data-intl-tel-input-id", iti.id);
1784            window.intlTelInputGlobals.instances[iti.id] = iti;
1785            return iti;
1786        };
1787    }();
1788});

Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.