Grammalecte  Diff

        }
        if (this.oDistanceBetweenChars.hasOwnProperty(c1) && this.oDistanceBetweenChars[c1].hasOwnProperty(c2)) {
            return this.oDistanceBetweenChars[c1][c2];
        }
        return 1;
    },

    _xTransCharsForSimplification: new Map([
        ['à', 'a'],  ['é', 'é'],  ['î', 'i'],  ['ô', 'o'],  ['û', 'u'],  ['ÿ', 'y'],
        ['â', 'a'],  ['è', 'é'],  ['ï', 'i'],  ['ö', 'o'],  ['ù', 'u'],  ['ŷ', 'y'],
        ['ä', 'a'],  ['ê', 'é'],  ['í', 'i'],  ['ó', 'o'],  ['ü', 'u'],  ['ý', 'y'],
        ['á', 'a'],  ['ë', 'é'],  ['ì', 'i'],  ['ò', 'o'],  ['ú', 'u'],  ['ỳ', 'y'],
        ['ā', 'a'],  ['ē', 'é'],  ['ī', 'i'],  ['ō', 'o'],  ['ū', 'u'],  ['ȳ', 'y'],
        ['ç', 'c'],  ['ñ', 'n'],
        ['œ', 'oe'], ['æ', 'ae'],
        ['ſ', 's'],  ['ffi', 'ffi'],  ['ffl', 'ffl'],  ['ff', 'ff'],  ['ſt', 'ft'],  ['fi', 'fi'],  ['fl', 'fl'],  ['st', 'st'],
        ["⁰", "0"], ["¹", "1"], ["²", "2"], ["³", "3"], ["⁴", "4"], ["⁵", "5"], ["⁶", "6"], ["⁷", "7"], ["⁸", "8"], ["⁹", "9"],
        ["₀", "0"], ["₁", "1"], ["₂", "2"], ["₃", "3"], ["₄", "4"], ["₅", "5"], ["₆", "6"], ["₇", "7"], ["₈", "8"], ["₉", "9"]
    ]),

    simplifyWord: function (sWord) {
        // word simplication before calculating distance between words
        sWord = sWord.toLowerCase();
        sWord = [...sWord].map(c => this._xTransCharsForSimplification.gl_get(c, c)).join('');
        let sNewWord = "";
        let i = 1;
        for (let c of sWord) {
            if (c == 'e' || c != sWord.slice(i, i+1)) {  // exception for <e> to avoid confusion between crée / créai
                sNewWord += c;
            }
            i++;
        }
        return sNewWord.replace(/eau/g, "o").replace(/au/g, "o").replace(/ai/g, "é").replace(/ei/g, "é").replace(/ph/g, "f");
    },

    _xTransNumbersToExponent: new Map([
        ["0", "⁰"], ["1", "¹"], ["2", "²"], ["3", "³"], ["4", "⁴"], ["5", "⁵"], ["6", "⁶"], ["7", "⁷"], ["8", "⁸"], ["9", "⁹"]
    ]),

    numbersToExponent: function (sWord) {
        let sNewWord = "";
        for (let c of sWord) {
            sNewWord += this._xTransNumbersToExponent.gl_get(c, c);
        }
        return sNewWord;
    },

    aVowel: new Set("aáàâäāeéèêëēiíìîïīoóòôöōuúùûüūyýỳŷÿȳœæAÁÀÂÄĀEÉÈÊËĒIÍÌÎÏĪOÓÒÔÖŌUÚÙÛÜŪYÝỲŶŸȲŒÆ"),
    aConsonant: new Set("bcçdfghjklmnñpqrstvwxzBCÇDFGHJKLMNÑPQRSTVWXZ"),
    aDouble: new Set("bcdfjklmnprstzBCDFJKLMNPRSTZ"),  // letters that may be used twice successively


    // Similar chars

        ["EN", ["ENT", "ANT"]],
        ["ei", ["ait", "ais"]],
        ["EI", ["AIT", "AIS"]],
        ["on", ["ons", "ont"]],
        ["ON", ["ONS", "ONT"]],
        ["oi", ["ois", "oit", "oix"]],
        ["OI", ["OIS", "OIT", "OIX"]],
    ]),


    // Préfixes et suffixes
    aPfx1: new Set([
        "anti", "archi", "contre", "hyper", "mé", "méta", "im", "in", "ir", "par", "proto",
        "pseudo", "pré", "re", "ré", "sans", "sous", "supra", "sur", "ultra"
    ]),

    aPfx2: new Set([
        "belgo", "franco", "génito", "gynéco", "médico", "russo"
    ]),


    cut: function (sWord) {
        // returns an arry of strings (prefix, trimed_word, suffix)
        let sPrefix = "";
        let sSuffix = "";
        let m = /^([ldmtsnjcç]|lorsqu|presqu|jusqu|puisqu|quoiqu|quelqu|qu)[’'‘`ʼ]([a-zA-Zà-öÀ-Ö0-9_ø-ÿØ-ßĀ-ʯfi-st-]+)/i.exec(sWord);
        if (m) {
            sPrefix = m[1] + "’";
            sWord = m[2];
        }
        m = /^([a-zA-Zà-öÀ-Ö0-9_ø-ÿØ-ßĀ-ʯfi-st]+)(-(?:t-|)(?:ils?|elles?|on|je|tu|nous|vous|ce)$)/i.exec(sWord);
        if (m) {
            sWord = m[1];
            sSuffix = m[2];
        }
        return [sPrefix, sWord, sSuffix];
    },

    // Other functions
    filterSugg: function (aSugg) {
        return aSugg.filter((sSugg) => { return !sSugg.endsWith("è") && !sSugg.endsWith("È"); });
    }

};


if (typeof(exports) !== 'undefined') {
    exports._xTransCharsForSpelling = char_player._xTransCharsForSpelling;
    exports.spellingNormalization = char_player.spellingNormalization;
    exports._xTransCharsForSimplification = char_player._xTransCharsForSimplification;
    exports.simplifyWord = char_player.simplifyWord;
    exports.aVowel = char_player.aVowel;
    exports.aConsonant = char_player.aConsonant;
    exports.aDouble = char_player.aDouble;
    exports.d1to1 = char_player.d1to1;
    exports.d1toX = char_player.d1toX;
    exports.get1toXReplacement = char_player.get1toXReplacement;
    exports.d2toX = char_player.d2toX;
    exports.dFinal1 = char_player.dFinal1;
    exports.dFinal2 = char_player.dFinal2;
    exports.aPfx1 = char_player.aPfx1;
    exports.aPfx2 = char_player.aPfx2;
    exports.cut = char_player.cut;
    exports.filterSugg = char_player.filterSugg;
}