Поиск дубликатов наименований : Программирование

/*
  soundex.calc('Название');
*/

var soundex = {
    codes: {A:{0:[0,-1,-1],I:[[0,1,-1]],J:[[0,1,-1]],Y:[[0,1,-1]],U:[[0,7,-1]]},B:[[7,7,7]],C:{0:[5,5,5],1:[4,4,4],Z:{0:[4,4,4],S:[[4,4,4]]},S:{0:[4,4,4],Z:[[4,4,4]]},K:[[5,5,5],[45,45,45]],H:{0:[5,5,5],1:[4,4,4],S:[[5,54,54]]}},D:{0:[3,3,3],T:[[3,3,3]],Z:{0:[4,4,4],H:[[4,4,4]],S:[[4,4,4]]},S:{0:[4,4,4],H:[[4,4,4]],Z:[[4,4,4]]},R:{S:[[4,4,4]],Z:[[4,4,4]]}},E:{0:[0,-1,-1],I:[[0,1,-1]],J:[[0,1,-1]],Y:[[0,1,-1]],U:[[1,1,-1]],W:[[1,1,-1]]},F:{0:[7,7,7],B:[[7,7,7]]},G:[[5,5,5]],H:[[5,5,-1]],I:{0:[0,-1,-1],A:[[1,-1,-1]],E:[[1,-1,-1]],O:[[1,-1,-1]],U:[[1,-1,-1]]},J:[[4,4,4]],K:{0:[5,5,5],H:[[5,5,5]],S:[[5,54,54]]},L:[[8,8,8]],M:{0:[6,6,6],N:[[66,66,66]]},N:{0:[6,6,6],M:[[66,66,66]]},O:{0:[0,-1,-1],I:[[0,1,-1]],J:[[0,1,-1]],Y:[[0,1,-1]]},P:{0:[7,7,7],F:[[7,7,7]],H:[[7,7,7]]},Q:[[5,5,5]],R:{0:[9,9,9],Z:[[94,94,94],[94,94,94]],S:[[94,94,94],[94,94,94]]},S:{0:[4,4,4],Z:{0:[4,4,4],T:[[2,43,43]],C:{Z:[[2,4,4]],S:[[2,4,4]]},D:[[2,43,43]]},D:[[2,43,43]],T:{0:[2,43,43],R:{Z:[[2,4,4]],S:[[2,4,4]]},C:{H:[[2,4,4]]},S:{H:[[2,4,4]],C:{H:[[2,4,4]]}}},C:{0:[2,4,4],H:{0:[4,4,4],T:{0:[2,43,43],S:{C:{H:[[2,4,4]]},H:[[2,4,4]]},C:{H:[[2,4,4]]}},D:[[2,43,43]]}},H:{0:[4,4,4],T:{0:[2,43,43],C:{H:[[2,4,4]]},S:{H:[[2,4,4]]}},C:{H:[[2,4,4]]},D:[[2,43,43]]}},T:{0:[3,3,3],C:{0:[4,4,4],H:[[4,4,4]]},Z:{0:[4,4,4],S:[[4,4,4]]},S:{0:[4,4,4],Z:[[4,4,4]],H:[[4,4,4]],C:{H:[[4,4,4]]}},T:{S:{0:[4,4,4],Z:[[4,4,4]],C:{H:[[4,4,4]]}},C:{H:[[4,4,4]]},Z:[[4,4,4]]},H:[[3,3,3]],R:{Z:[[4,4,4]],S:[[4,4,4]]}},U:{0:[0,-1,-1],E:[[0,-1,-1]],I:[[0,1,-1]],J:[[0,1,-1]],Y:[[0,1,-1]]},V:[[7,7,7]],W:[[7,7,7]],X:[[5,54,54]],Y:[[1,-1,-1]],Z:{0:[4,4,4],D:{0:[2,43,43],Z:{0:[2,4,4],H:[[2,4,4]]}},H:{0:[4,4,4],D:{0:[2,43,43],Z:{H:[[2,4,4]]}}},S:{0:[4,4,4],H:[[4,4,4]],C:{H:[[4,4,4]]}}}},
    ru: ['А', 'а', 'Б', 'б', 'В', 'в', 'Г', 'г', 'Д', 'д', 'Е', 'е', 'Ё', 'ё', 'Ж', 'ж', 'З', 'з',
    'И', 'и', 'Й', 'й', 'К', 'к', 'Л', 'л', 'М', 'м', 'Н', 'н', 'О', 'о', 'П', 'п', 'Р', 'р',
    'С', 'с', 'Т', 'т', 'У', 'у', 'Ф', 'ф', 'Х', 'х', 'Ц', 'ц', 'Ч', 'ч', 'Ш', 'ш', 'Щ', 'щ',
    'Ъ', 'ъ', 'Ы', 'ы', 'Ь', 'ь', 'Э', 'э', 'Ю', 'ю', 'Я', 'я'],
    en: ['A', 'a', 'B', 'b', 'V', 'v', 'G', 'g', 'D', 'd', 'E', 'e', 'E', 'e', 'ZH', 'zh', 'Z', 'z', 
    'I', 'i', 'I', 'i', 'K', 'k', 'L', 'l', 'M', 'm', 'N', 'n', 'O', 'o', 'P', 'p', 'R', 'r',
    'S', 's', 'T', 't', 'U', 'u', 'F', 'f', 'H', 'h', 'C', 'c', 'CH', 'ch', 'SH', 'sh', 'SCH', 'sch',
    '\'', '\'', 'Y', 'y',  '\'', '\'', 'E', 'e', 'YU', 'Yu', 'YA', 'ya'],
    accented: {
    'A': /[Aa\xaa\xc0-\xc5\xe0-\xe5\u0100-\u0105\u01cd\u01ce\u0200-\u0203\u0226\u0227\u1d2c\u1d43\u1e00\u1e01\u1e9a\u1ea0-\u1ea3\u2090\u2100\u2101\u213b\u249c\u24b6\u24d0\u3371-\u3374\u3380-\u3384\u3388\u3389\u33a9-\u33af\u33c2\u33ca\u33df\u33ff\uff21\uff41]/ig,
    'B': /[Bb\u1d2e\u1d47\u1e02-\u1e07\u212c\u249d\u24b7\u24d1\u3374\u3385-\u3387\u33c3\u33c8\u33d4\u33dd\uff22\uff42]/ig,
    'C': /[Cc\xc7\xe7\u0106-\u010d\u1d9c\u2100\u2102\u2103\u2105\u2106\u212d\u216d\u217d\u249e\u24b8\u24d2\u3376\u3388\u3389\u339d\u33a0\u33a4\u33c4-\u33c7\uff23\uff43]/ig,
    'D': /[Dd\u010e\u010f\u01c4-\u01c6\u01f1-\u01f3\u1d30\u1d48\u1e0a-\u1e13\u2145\u2146\u216e\u217e\u249f\u24b9\u24d3\u32cf\u3372\u3377-\u3379\u3397\u33ad-\u33af\u33c5\u33c8\uff24\uff44]/ig,
    'E': /[Ee\xc8-\xcb\xe8-\xeb\u0112-\u011b\u0204-\u0207\u0228\u0229\u1d31\u1d49\u1e18-\u1e1b\u1eb8-\u1ebd\u2091\u2121\u212f\u2130\u2147\u24a0\u24ba\u24d4\u3250\u32cd\u32ce\uff25\uff45]/ig,
    'F': /[Ff\u1da0\u1e1e\u1e1f\u2109\u2131\u213b\u24a1\u24bb\u24d5\u338a-\u338c\u3399\ufb00-\ufb04\uff26\uff46]/ig,
    'G': /[Gg\u011c-\u0123\u01e6\u01e7\u01f4\u01f5\u1d33\u1d4d\u1e20\u1e21\u210a\u24a2\u24bc\u24d6\u32cc\u32cd\u3387\u338d-\u338f\u3393\u33ac\u33c6\u33c9\u33d2\u33ff\uff27\uff47]/ig,
    'H': /[Hh\u0124\u0125\u021e\u021f\u02b0\u1d34\u1e22-\u1e2b\u1e96\u210b-\u210e\u24a3\u24bd\u24d7\u32cc\u3371\u3390-\u3394\u33ca\u33cb\u33d7\uff28\uff48]/ig,
    'I': /[Ii\xcc-\xcf\xec-\xef\u0128-\u0130\u0132\u0133\u01cf\u01d0\u0208-\u020b\u1d35\u1d62\u1e2c\u1e2d\u1ec8-\u1ecb\u2071\u2110\u2111\u2139\u2148\u2160-\u2163\u2165-\u2168\u216a\u216b\u2170-\u2173\u2175-\u2178\u217a\u217b\u24a4\u24be\u24d8\u337a\u33cc\u33d5\ufb01\ufb03\uff29\uff49]/ig,
    'J': /[Jj\u0132-\u0135\u01c7-\u01cc\u01f0\u02b2\u1d36\u2149\u24a5\u24bf\u24d9\u2c7c\uff2a\uff4a]/ig,
    'K': /[Kk\u0136\u0137\u01e8\u01e9\u1d37\u1d4f\u1e30-\u1e35\u212a\u24a6\u24c0\u24da\u3384\u3385\u3389\u338f\u3391\u3398\u339e\u33a2\u33a6\u33aa\u33b8\u33be\u33c0\u33c6\u33cd-\u33cf\uff2b\uff4b]/ig,
    'L': /[Ll\u0139-\u0140\u01c7-\u01c9\u02e1\u1d38\u1e36\u1e37\u1e3a-\u1e3d\u2112\u2113\u2121\u216c\u217c\u24a7\u24c1\u24db\u32cf\u3388\u3389\u33d0-\u33d3\u33d5\u33d6\u33ff\ufb02\ufb04\uff2c\uff4c]/ig,
    'M': /[Mm\u1d39\u1d50\u1e3e-\u1e43\u2120\u2122\u2133\u216f\u217f\u24a8\u24c2\u24dc\u3377-\u3379\u3383\u3386\u338e\u3392\u3396\u3399-\u33a8\u33ab\u33b3\u33b7\u33b9\u33bd\u33bf\u33c1\u33c2\u33ce\u33d0\u33d4-\u33d6\u33d8\u33d9\u33de\u33df\uff2d\uff4d]/ig,
    'N': /[Nn\xd1\xf1\u0143-\u0149\u01ca-\u01cc\u01f8\u01f9\u1d3a\u1e44-\u1e4b\u207f\u2115\u2116\u24a9\u24c3\u24dd\u3381\u338b\u339a\u33b1\u33b5\u33bb\u33cc\u33d1\uff2e\uff4e]/ig,
    'O': /[Oo\xba\xd2-\xd6\xf2-\xf6\u014c-\u0151\u01a0\u01a1\u01d1\u01d2\u01ea\u01eb\u020c-\u020f\u022e\u022f\u1d3c\u1d52\u1ecc-\u1ecf\u2092\u2105\u2116\u2134\u24aa\u24c4\u24de\u3375\u33c7\u33d2\u33d6\uff2f\uff4f]/ig,
    'P': /[Pp\u1d3e\u1d56\u1e54-\u1e57\u2119\u24ab\u24c5\u24df\u3250\u3371\u3376\u3380\u338a\u33a9-\u33ac\u33b0\u33b4\u33ba\u33cb\u33d7-\u33da\uff30\uff50]/ig,
    'Q': /[Qq\u211a\u24ac\u24c6\u24e0\u33c3\uff31\uff51]/ig,
    'R': /[Rr\u0154-\u0159\u0210-\u0213\u02b3\u1d3f\u1d63\u1e58-\u1e5b\u1e5e\u1e5f\u20a8\u211b-\u211d\u24ad\u24c7\u24e1\u32cd\u3374\u33ad-\u33af\u33da\u33db\uff32\uff52]/ig,
    'S': /[Ss\u015a-\u0161\u017f\u0218\u0219\u02e2\u1e60-\u1e63\u20a8\u2101\u2120\u24ae\u24c8\u24e2\u33a7\u33a8\u33ae-\u33b3\u33db\u33dc\ufb06\uff33\uff53]/ig,
    'T': /[Tt\u0162-\u0165\u021a\u021b\u1d40\u1d57\u1e6a-\u1e71\u1e97\u2121\u2122\u24af\u24c9\u24e3\u3250\u32cf\u3394\u33cf\ufb05\ufb06\uff34\uff54]/ig,
    'U': /[Uu\xd9-\xdc\xf9-\xfc\u0168-\u0173\u01af\u01b0\u01d3\u01d4\u0214-\u0217\u1d41\u1d58\u1d64\u1e72-\u1e77\u1ee4-\u1ee7\u2106\u24b0\u24ca\u24e4\u3373\u337a\uff35\uff55]/ig,
    'V': /[Vv\u1d5b\u1d65\u1e7c-\u1e7f\u2163-\u2167\u2173-\u2177\u24b1\u24cb\u24e5\u2c7d\u32ce\u3375\u33b4-\u33b9\u33dc\u33de\uff36\uff56]/ig,
    'W': /[Ww\u0174\u0175\u02b7\u1d42\u1e80-\u1e89\u1e98\u24b2\u24cc\u24e6\u33ba-\u33bf\u33dd\uff37\uff57]/ig,
    'X': /[Xx\u02e3\u1e8a-\u1e8d\u2093\u213b\u2168-\u216b\u2178-\u217b\u24b3\u24cd\u24e7\u33d3\uff38\uff58]/ig,
    'Y': /[Yy\xdd\xfd\xff\u0176-\u0178\u0232\u0233\u02b8\u1e8e\u1e8f\u1e99\u1ef2-\u1ef9\u24b4\u24ce\u24e8\u33c9\uff39\uff59]/ig,
    'Z': /[Zz\u0179-\u017e\u01f1-\u01f3\u1dbb\u1e90-\u1e95\u2124\u2128\u24b5\u24cf\u24e9\u3390-\u3394\uff3a\uff5a]/ig},
    cache: {},
    word: function(str, iscyr){
        var l = str.length,
            output = '',
            i = 0,
            iscyr = iscyr || true,
            previous = -1,
            power = 6;

        while(i < l)
        {
            var current = last = this.codes[str[i]];

            for(var j = k = 1; k < power + 1; k++)
            {
                if(!str[i + k] || !current[str[i + k]]) break;
     
                current = current[str[i + k]];
     
                if(current[0])
                {
                    last = current;
                    j = k + 1;
                }
            }
     
            var code;
            if(i == 0)
            {
                code = last[0][0];
            }
            else if(!str[i + j] || this.codes[str[i + j]][0][0] != 0)
            {
                code = iscyr ? (last.length > 1 ? last[1][2] : last[0][2]) : last[0][2];
            }
            else
            {
                code = iscyr ? (last.length > 1 ? last[1][1] : last[0][1]) : last[0][1];
            }
     
            if((code != -1) && (code != previous)) output += code;
     
            previous = code;
     
            i += j;
     
        }

        var output = output.substr(0, power).replace(/^03(8|$)/, '53$1'); // отель, готель, хотел
        if(output && output.length < 3) output += (new Array(3 - output.length + 1)).join('0');
     
        return output;
    },
    calc: function(str){
        var str = str.toUpperCase(),
            iscyr = false,
            trans = str.match(/[А-Я]/g);

        for(var letter in this.accented)
        {
            str.replace(this.accented[letter], letter);
        }

        if(trans)
        {
            str = this.translit(str, trans);
            iscyr = true;
        }

        str = str.replace(/[^\s^A-Z]/g, '').replace(/\s{2,}/g, ' ').replace(/^\s+|\s+$/g, '');
     
        if(!str) return null;
     
        var matches = str.split(' ');

        for(var i = 0, l = matches.length; i < l; i++)
        {
            var word = matches[i];
            if(this.cache[word])
            {
                matches[i] = this.cache[word];
            }
            else
            {
                matches[i] = this.cache[word] = this.word(word, iscyr);
            }
        }
            
        return matches;
    },
    translit: function(str, matches){
        for(var i = 0, l = matches.length; i < l; i++)
        {
            var index = $.inArray(matches[i], this.ru);
            str = str.replace(matches[i], this.en[index]);
        }
        return str;
    }
};