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_dTransChars: new Map([
['à', 'a'], ['é', 'e'], ['î', 'i'], ['ô', 'o'], ['û', 'u'], ['ÿ', 'i'], ['y', 'i'],
['â', 'a'], ['è', 'e'], ['ï', 'i'], ['ö', 'o'], ['ù', 'u'], ['ŷ', 'i'],
['ä', 'a'], ['ê', 'e'], ['í', 'i'], ['ó', 'o'], ['ü', 'u'], ['ý', 'i'],
['á', 'a'], ['ë', 'e'], ['ì', 'i'], ['ò', 'o'], ['ú', 'u'], ['ỳ', 'i'],
['ā', 'a'], ['ē', 'e'], ['ī', 'i'], ['ō', 'o'], ['ū', 'u'], ['ȳ', 'i'],
['ñ', 'n'],
['ñ', 'n'], ['k', 'q'], ['w', 'v'],
['œ', 'oe'], ['æ', 'ae'],
]),
cleanWord: function (sWord) {
// word simplication before calculating distance between words
sWord = sWord.toLowerCase();
let sNewWord = "";
let i = 1;
for (let c of sWord) {
let cNew = this._dTransChars.gl_get(c, c);
let cNext = sWord.slice(i, i+1)
if (cNew != this._dTransChars.gl_get(cNext, cNext)) {
sNewWord += cNew;
}
i++;
}
return sNewWord.replace("eau", "o").replace("au", "o").replace("ai", "e").replace("ei", "e");
return sNewWord.replace("eau", "o").replace("au", "o").replace("ai", "e").replace("ei", "e").replace("ph", "f");
},
aVowel: new Set("aáàâäāeéèêëēiíìîïīoóòôöōuúùûüūyýỳŷÿȳœæAÁÀÂÄĀEÉÈÊËĒIÍÌÎÏĪOÓÒÔÖŌUÚÙÛÜŪYÝỲŶŸȲŒÆ"),
aConsonant: new Set("bcçdfghjklmnñpqrstvwxzBCÇDFGHJKLMNÑPQRSTVWXZ"),
aDouble: new Set("bcdfjklmnprstzBCDFJKLMNPRSTZ"), // letters that may be used twice successively
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