wmdeit_kaform/iban.js/demo/bower_components/iban/iban.js

(function (root, factory) {
    if (typeof define === 'function' && define.amd) {
        // AMD. Register as an anonymous module.
        define(['exports'], factory);
    } else if (typeof exports === 'object' && typeof exports.nodeName !== 'string') {
        // CommonJS
        factory(exports);
    } else {
        // Browser globals
        factory(root.IBAN = {});
    }
}(this, function(exports){

    // Array.prototype.map polyfill
    // code from https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/map
    if (!Array.prototype.map){
        Array.prototype.map = function(fun /*, thisArg */){
            "use strict";

            if (this === void 0 || this === null)
                throw new TypeError();

            var t = Object(this);
            var len = t.length >>> 0;
            if (typeof fun !== "function")
                throw new TypeError();

            var res = new Array(len);
            var thisArg = arguments.length >= 2 ? arguments[1] : void 0;
            for (var i = 0; i < len; i++)
            {
                // NOTE: Absolute correctness would demand Object.defineProperty
                //       be used.  But this method is fairly new, and failure is
                //       possible only if Object.prototype or Array.prototype
                //       has a property |i| (very unlikely), so use a less-correct
                //       but more portable alternative.
                if (i in t)
                    res[i] = fun.call(thisArg, t[i], i, t);
            }

            return res;
        };
    }

    var A = 'A'.charCodeAt(0),
        Z = 'Z'.charCodeAt(0);

    /**
     * Prepare an IBAN for mod 97 computation by moving the first 4 chars to the end and transforming the letters to
     * numbers (A = 10, B = 11, ..., Z = 35), as specified in ISO13616.
     *
     * @param {string} iban the IBAN
     * @returns {string} the prepared IBAN
     */
    function iso13616Prepare(iban) {
        iban = iban.toUpperCase();
        iban = iban.substr(4) + iban.substr(0,4);

        return iban.split('').map(function(n){
            var code = n.charCodeAt(0);
            if (code >= A && code <= Z){
                // A = 10, B = 11, ... Z = 35
                return code - A + 10;
            } else {
                return n;
            }
        }).join('');
    }

    /**
     * Calculates the MOD 97 10 of the passed IBAN as specified in ISO7064.
     *
     * @param iban
     * @returns {number}
     */
    function iso7064Mod97_10(iban) {
        var remainder = iban,
            block;

        while (remainder.length > 2){
            block = remainder.slice(0, 9);
            remainder = parseInt(block, 10) % 97 + remainder.slice(block.length);
        }

        return parseInt(remainder, 10) % 97;
    }

    /**
     * Parse the BBAN structure used to configure each IBAN Specification and returns a matching regular expression.
     * A structure is composed of blocks of 3 characters (one letter and 2 digits). Each block represents
     * a logical group in the typical representation of the BBAN. For each group, the letter indicates which characters
     * are allowed in this group and the following 2-digits number tells the length of the group.
     *
     * @param {string} structure the structure to parse
     * @returns {RegExp}
     */
    function parseStructure(structure){
        // split in blocks of 3 chars
        var regex = structure.match(/(.{3})/g).map(function(block){

            // parse each structure block (1-char + 2-digits)
            var format,
                pattern = block.slice(0, 1),
                repeats = parseInt(block.slice(1), 10);

            switch (pattern){
                case "A": format = "0-9A-Za-z"; break;
                case "B": format = "0-9A-Z"; break;
                case "C": format = "A-Za-z"; break;
                case "F": format = "0-9"; break;
                case "L": format = "a-z"; break;
                case "U": format = "A-Z"; break;
                case "W": format = "0-9a-z"; break;
            }

            return '([' + format + ']{' + repeats + '})';
        });

        return new RegExp('^' + regex.join('') + '$');
    }

    /**
     *
     * @param iban
     * @returns {string}
     */
    function electronicFormat(iban){
        return iban.replace(NON_ALPHANUM, '').toUpperCase();
    }


    /**
     * Create a new Specification for a valid IBAN number.
     *
     * @param countryCode the code of the country
     * @param length the length of the IBAN
     * @param structure the structure of the underlying BBAN (for validation and formatting)
     * @param example an example valid IBAN
     * @constructor
     */
    function Specification(countryCode, length, structure, example){

        this.countryCode = countryCode;
        this.length = length;
        this.structure = structure;
        this.example = example;
    }

    /**
     * Lazy-loaded regex (parse the structure and construct the regular expression the first time we need it for validation)
     */
    Specification.prototype._regex = function(){
        return this._cachedRegex || (this._cachedRegex = parseStructure(this.structure))
    };

    /**
     * Check if the passed iban is valid according to this specification.
     *
     * @param {String} iban the iban to validate
     * @returns {boolean} true if valid, false otherwise
     */
    Specification.prototype.isValid = function(iban){
        return this.length == iban.length
            && this.countryCode === iban.slice(0,2)
            && this._regex().test(iban.slice(4))
            && iso7064Mod97_10(iso13616Prepare(iban)) == 1;
    };

    /**
     * Convert the passed IBAN to a country-specific BBAN.
     *
     * @param iban the IBAN to convert
     * @param separator the separator to use between BBAN blocks
     * @returns {string} the BBAN
     */
    Specification.prototype.toBBAN = function(iban, separator) {
        return this._regex().exec(iban.slice(4)).slice(1).join(separator);
    };

    /**
     * Convert the passed BBAN to an IBAN for this country specification.
     * Please note that <i>"generation of the IBAN shall be the exclusive responsibility of the bank/branch servicing the account"</i>.
     * This method implements the preferred algorithm described in http://en.wikipedia.org/wiki/International_Bank_Account_Number#Generating_IBAN_check_digits
     *
     * @param bban the BBAN to convert to IBAN
     * @returns {string} the IBAN
     */
    Specification.prototype.fromBBAN = function(bban) {
        if (!this.isValidBBAN(bban)){
            throw new Error('Invalid BBAN');
        }

        var remainder = iso7064Mod97_10(iso13616Prepare(this.countryCode + '00' + bban)),
            checkDigit = ('0' + (98 - remainder)).slice(-2);

        return this.countryCode + checkDigit + bban;
    };

    /**
     * Check of the passed BBAN is valid.
     * This function only checks the format of the BBAN (length and matching the letetr/number specs) but does not
     * verify the check digit.
     *
     * @param bban the BBAN to validate
     * @returns {boolean} true if the passed bban is a valid BBAN according to this specification, false otherwise
     */
    Specification.prototype.isValidBBAN = function(bban) {
        return this.length - 4 == bban.length
            && this._regex().test(bban);
    };

    var countries = {};

    function addSpecification(IBAN){
        countries[IBAN.countryCode] = IBAN;
    }

    addSpecification(new Specification("AD", 24, "F04F04A12",          "AD1200012030200359100100"));
    addSpecification(new Specification("AE", 23, "F03F16",             "AE070331234567890123456"));
    addSpecification(new Specification("AL", 28, "F08A16",             "AL47212110090000000235698741"));
    addSpecification(new Specification("AT", 20, "F05F11",             "AT611904300234573201"));
    addSpecification(new Specification("AZ", 28, "U04A20",             "AZ21NABZ00000000137010001944"));
    addSpecification(new Specification("BA", 20, "F03F03F08F02",       "BA391290079401028494"));
    addSpecification(new Specification("BE", 16, "F03F07F02",          "BE68539007547034"));
    addSpecification(new Specification("BG", 22, "U04F04F02A08",       "BG80BNBG96611020345678"));
    addSpecification(new Specification("BH", 22, "U04A14",             "BH67BMAG00001299123456"));
    addSpecification(new Specification("BR", 29, "F08F05F10U01A01",    "BR9700360305000010009795493P1"));
    addSpecification(new Specification("CH", 21, "F05A12",             "CH9300762011623852957"));
    addSpecification(new Specification("CR", 22, "F04F14",             "CR72012300000171549015"));
    addSpecification(new Specification("CY", 28, "F03F05A16",          "CY17002001280000001200527600"));
    addSpecification(new Specification("CZ", 24, "F04F06F10",          "CZ6508000000192000145399"));
    addSpecification(new Specification("DE", 22, "F08F10",             "DE89370400440532013000"));
    addSpecification(new Specification("DK", 18, "F04F09F01",          "DK5000400440116243"));
    addSpecification(new Specification("DO", 28, "U04F20",             "DO28BAGR00000001212453611324"));
    addSpecification(new Specification("EE", 20, "F02F02F11F01",       "EE382200221020145685"));
    addSpecification(new Specification("ES", 24, "F04F04F01F01F10",    "ES9121000418450200051332"));
    addSpecification(new Specification("FI", 18, "F06F07F01",          "FI2112345600000785"));
    addSpecification(new Specification("FO", 18, "F04F09F01",          "FO6264600001631634"));
    addSpecification(new Specification("FR", 27, "F05F05A11F02",       "FR1420041010050500013M02606"));
    addSpecification(new Specification("GB", 22, "U04F06F08",          "GB29NWBK60161331926819"));
    addSpecification(new Specification("GE", 22, "U02F16",             "GE29NB0000000101904917"));
    addSpecification(new Specification("GI", 23, "U04A15",             "GI75NWBK000000007099453"));
    addSpecification(new Specification("GL", 18, "F04F09F01",          "GL8964710001000206"));
    addSpecification(new Specification("GR", 27, "F03F04A16",          "GR1601101250000000012300695"));
    addSpecification(new Specification("GT", 28, "A04A20",             "GT82TRAJ01020000001210029690"));
    addSpecification(new Specification("HR", 21, "F07F10",             "HR1210010051863000160"));
    addSpecification(new Specification("HU", 28, "F03F04F01F15F01",    "HU42117730161111101800000000"));
    addSpecification(new Specification("IE", 22, "U04F06F08",          "IE29AIBK93115212345678"));
    addSpecification(new Specification("IL", 23, "F03F03F13",          "IL620108000000099999999"));
    addSpecification(new Specification("IS", 26, "F04F02F06F10",       "IS140159260076545510730339"));
    addSpecification(new Specification("IT", 27, "U01F05F05A12",       "IT60X0542811101000000123456"));
    addSpecification(new Specification("KW", 30, "U04A22",             "KW81CBKU0000000000001234560101"));
    addSpecification(new Specification("KZ", 20, "F03A13",             "KZ86125KZT5004100100"));
    addSpecification(new Specification("LB", 28, "F04A20",             "LB62099900000001001901229114"));
    addSpecification(new Specification("LC", 32, "U04F24",             "LC07HEMM000100010012001200013015"));
    addSpecification(new Specification("LI", 21, "F05A12",             "LI21088100002324013AA"));
    addSpecification(new Specification("LT", 20, "F05F11",             "LT121000011101001000"));
    addSpecification(new Specification("LU", 20, "F03A13",             "LU280019400644750000"));
    addSpecification(new Specification("LV", 21, "U04A13",             "LV80BANK0000435195001"));
    addSpecification(new Specification("MC", 27, "F05F05A11F02",       "MC5811222000010123456789030"));
    addSpecification(new Specification("MD", 24, "U02A18",             "MD24AG000225100013104168"));
    addSpecification(new Specification("ME", 22, "F03F13F02",          "ME25505000012345678951"));
    addSpecification(new Specification("MK", 19, "F03A10F02",          "MK07250120000058984"));
    addSpecification(new Specification("MR", 27, "F05F05F11F02",       "MR1300020001010000123456753"));
    addSpecification(new Specification("MT", 31, "U04F05A18",          "MT84MALT011000012345MTLCAST001S"));
    addSpecification(new Specification("MU", 30, "U04F02F02F12F03U03", "MU17BOMM0101101030300200000MUR"));
    addSpecification(new Specification("NL", 18, "U04F10",             "NL91ABNA0417164300"));
    addSpecification(new Specification("NO", 15, "F04F06F01",          "NO9386011117947"));
    addSpecification(new Specification("PK", 24, "U04A16",             "PK36SCBL0000001123456702"));
    addSpecification(new Specification("PL", 28, "F08F16",             "PL61109010140000071219812874"));
    addSpecification(new Specification("PS", 29, "U04A21",             "PS92PALS000000000400123456702"));
    addSpecification(new Specification("PT", 25, "F04F04F11F02",       "PT50000201231234567890154"));
    addSpecification(new Specification("RO", 24, "U04A16",             "RO49AAAA1B31007593840000"));
    addSpecification(new Specification("RS", 22, "F03F13F02",          "RS35260005601001611379"));
    addSpecification(new Specification("SA", 24, "F02A18",             "SA0380000000608010167519"));
    addSpecification(new Specification("SE", 24, "F03F16F01",          "SE4550000000058398257466"));
    addSpecification(new Specification("SI", 19, "F05F08F02",          "SI56263300012039086"));
    addSpecification(new Specification("SK", 24, "F04F06F10",          "SK3112000000198742637541"));
    addSpecification(new Specification("SM", 27, "U01F05F05A12",       "SM86U0322509800000000270100"));
    addSpecification(new Specification("ST", 25, "F08F11F02",          "ST68000100010051845310112"));
    addSpecification(new Specification("TL", 23, "F03F14F02",          "TL380080012345678910157"));
    addSpecification(new Specification("TN", 24, "F02F03F13F02",       "TN5910006035183598478831"));
    addSpecification(new Specification("TR", 26, "F05F01A16",          "TR330006100519786457841326"));
    addSpecification(new Specification("VG", 24, "U04F16",             "VG96VPVG0000012345678901"));
    addSpecification(new Specification("XK", 20, "F04F10F02",          "XK051212012345678906"));

    // Angola
    addSpecification(new Specification("AO", 25, "F21",                "AO69123456789012345678901"));
    // Burkina
    addSpecification(new Specification("BF", 27, "F23",                "BF2312345678901234567890123"));
    // Burundi
    addSpecification(new Specification("BI", 16, "F12",                "BI41123456789012"));
    // Benin
    addSpecification(new Specification("BJ", 28, "F24",                "BJ39123456789012345678901234"));
    // Ivory
    addSpecification(new Specification("CI", 28, "U01F23",             "CI17A12345678901234567890123"));
    // Cameron
    addSpecification(new Specification("CM", 27, "F23",                "CM9012345678901234567890123"));
    // Cape Verde
    addSpecification(new Specification("CV", 25, "F21",                "CV30123456789012345678901"));
    // Algeria
    addSpecification(new Specification("DZ", 24, "F20",                "DZ8612345678901234567890"));
    // Iran
    addSpecification(new Specification("IR", 26, "F22",                "IR861234568790123456789012"));
    // Jordan
    addSpecification(new Specification("JO", 30, "A04F22",             "JO15AAAA1234567890123456789012"));
    // Madagascar
    addSpecification(new Specification("MG", 27, "F23",                "MG1812345678901234567890123"));
    // Mali
    addSpecification(new Specification("ML", 28, "U01F23",             "ML15A12345678901234567890123"));
    // Mozambique
    addSpecification(new Specification("MZ", 25, "F21",                "MZ25123456789012345678901"));
    // Quatar
    addSpecification(new Specification("QA", 29, "U04A21",             "QA30AAAA123456789012345678901"));
    // Senegal
    addSpecification(new Specification("SN", 28, "U01F23",             "SN52A12345678901234567890123"));
    // Ukraine
    addSpecification(new Specification("UA", 29, "F25",                "UA511234567890123456789012345"));

    var NON_ALPHANUM = /[^a-zA-Z0-9]/g,
        EVERY_FOUR_CHARS =/(.{4})(?!$)/g;

    /**
     * Utility function to check if a variable is a String.
     *
     * @param v
     * @returns {boolean} true if the passed variable is a String, false otherwise.
     */
    function isString(v){
        return (typeof v == 'string' || v instanceof String);
    }

    /**
     * Check if an IBAN is valid.
     *
     * @param {String} iban the IBAN to validate.
     * @returns {boolean} true if the passed IBAN is valid, false otherwise
     */
    exports.isValid = function(iban){
        if (!isString(iban)){
            return false;
        }
        iban = electronicFormat(iban);
        var countryStructure = countries[iban.slice(0,2)];
        return !!countryStructure && countryStructure.isValid(iban);
    };

    /**
     * Convert an IBAN to a BBAN.
     *
     * @param iban
     * @param {String} [separator] the separator to use between the blocks of the BBAN, defaults to ' '
     * @returns {string|*}
     */
    exports.toBBAN = function(iban, separator){
        if (typeof separator == 'undefined'){
            separator = ' ';
        }
        iban = electronicFormat(iban);
        var countryStructure = countries[iban.slice(0,2)];
        if (!countryStructure) {
            throw new Error('No country with code ' + iban.slice(0,2));
        }
        return countryStructure.toBBAN(iban, separator);
    };

    /**
     * Convert the passed BBAN to an IBAN for this country specification.
     * Please note that <i>"generation of the IBAN shall be the exclusive responsibility of the bank/branch servicing the account"</i>.
     * This method implements the preferred algorithm described in http://en.wikipedia.org/wiki/International_Bank_Account_Number#Generating_IBAN_check_digits
     *
     * @param countryCode the country of the BBAN
     * @param bban the BBAN to convert to IBAN
     * @returns {string} the IBAN
     */
    exports.fromBBAN = function(countryCode, bban){
        var countryStructure = countries[countryCode];
        if (!countryStructure) {
            throw new Error('No country with code ' + countryCode);
        }
        return countryStructure.fromBBAN(electronicFormat(bban));
    };

    /**
     * Check the validity of the passed BBAN.
     *
     * @param countryCode the country of the BBAN
     * @param bban the BBAN to check the validity of
     */
    exports.isValidBBAN = function(countryCode, bban){
        if (!isString(bban)){
            return false;
        }
        var countryStructure = countries[countryCode];
        return countryStructure && countryStructure.isValidBBAN(electronicFormat(bban));
    };

    /**
     *
     * @param iban
     * @param separator
     * @returns {string}
     */
    exports.printFormat = function(iban, separator){
        if (typeof separator == 'undefined'){
            separator = ' ';
        }
        return electronicFormat(iban).replace(EVERY_FOUR_CHARS, "$1" + separator);
    };

    exports.electronicFormat = electronicFormat;
    /**
     * An object containing all the known IBAN specifications.
     */
    exports.countries = countries;

}));