Grammalecte  Diff

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To Artifact [f06dd595e9]:


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// Don’t remove <string>. Necessary in TB.
${string}
${map}
${set}


class SuggResult {
    // Structure for storing, classifying and filtering suggestions

    constructor (sWord, nDistLimit=-1) {
        this.sWord = sWord;
        this.sCleanWord = char_player.cleanWord(sWord);
        this.nDistLimit = (nDistLimit >= 0) ? nDistLimit :  Math.floor(sWord.length / 3) + 1;
        this.nMinDist = 1000;
        this.aSugg = new Set();
        this.dSugg = new Map([ [0, []],  [1, []] ]);
    }

    addSugg (sSugg, nDeep=0) {
        // add a suggestion
        if (!this.aSugg.has(sSugg)) {
            let nDist = str_transform.distanceDamerauLevenshtein(this.sCleanWord, char_player.cleanWord(sSugg));
            if (nDist <= this.nDistLimit) {
                if (!this.dSugg.has(nDist)) {
                    this.dSugg.set(nDist, []);
                }
                this.dSugg.get(nDist).push(sSugg);
                this.aSugg.add(sSugg);
                if (nDist < this.nMinDist) {
                    this.nMinDist = nDist;
                }
                this.nDistLimit = Math.min(this.nDistLimit, this.nMinDist+2);
            }
        }
    }

    getSuggestions (nSuggLimit=10, nDistLimit=-1) {
        // return a list of suggestions
        let lRes = [];
        if (this.dSugg.get(0).length) {
            // we sort the better results with the original word
            let dDistTemp = new Map();
            lRes.forEach((sSugg) => { dDistTemp.set(sSugg, str_transform.distanceDamerauLevenshtein(this.sWord, sSugg)); });
            lRes = lRes.sort((sA, sB) => { return dDistTemp.get(sA) - dDistTemp.get(sB); });
            dDistTemp.clear();
        }
        for (let lSugg of this.dSugg.values()) {
            for (let sSugg of lSugg) { lRes.push(sSugg); }
            if (lRes.length > nSuggLimit) {
                break;
            }
        }
        lRes = char_player.filterSugg(lRes);
        if (this.sWord.gl_isTitle()) {
            lRes = lRes.map((sSugg) => { return sSugg.gl_toCapitalize(); });
        }
        else if (this.sWord.gl_isUpperCase()) {
            lRes = lRes.map((sSugg) => { return sSugg.toUpperCase(); });
        }
        return lRes.slice(0, nSuggLimit);
    }

    reset () {
        this.aSugg.clear();
        this.dSugg.clear();
    }
}


class IBDAWG {
    // INDEXABLE BINARY DIRECT ACYCLIC WORD GRAPH

    constructor (sDicName, sPath="") {
        try {
            let sURL = (sPath !== "") ? sPath + "/" + sDicName : "resource://grammalecte/_dictionaries/"+sDicName;