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if (!(this.nCompressionMethod == 1 || this.nCompressionMethod == 2 || this.nCompressionMethod == 3)) {
throw RangeError("# Error. Unknown dictionary compression method: " + this.nCompressionMethod);
}
// <dChar> to get the value of an arc, <dCharVal> to get the char of an arc with its value
this.dChar = helpers.objectToMap(this.dChar);
this.dCharVal = this.dChar.gl_reverse();
this.a2grams = new Set(this.l2grams);
if (this.cStemming == "S") {
this.funcStemming = str_transform.changeWordWithSuffixCode;
} else if (this.cStemming == "A") {
this.funcStemming = str_transform.changeWordWithAffixCode;
} else {
this.funcStemming = str_transform.noStemming;
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if (!(this.nCompressionMethod == 1 || this.nCompressionMethod == 2 || this.nCompressionMethod == 3)) {
throw RangeError("# Error. Unknown dictionary compression method: " + this.nCompressionMethod);
}
// <dChar> to get the value of an arc, <dCharVal> to get the char of an arc with its value
this.dChar = helpers.objectToMap(this.dChar);
this.dCharVal = this.dChar.gl_reverse();
this.a2grams = new Set(this.l2grams);
//console.log(this.l2grams);
if (this.cStemming == "S") {
this.funcStemming = str_transform.changeWordWithSuffixCode;
} else if (this.cStemming == "A") {
this.funcStemming = str_transform.changeWordWithAffixCode;
} else {
this.funcStemming = str_transform.noStemming;
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}
}
return l;
}
suggest (sWord, nSuggLimit=10) {
// returns a array of suggestions for <sWord>
sWord = char_player.spellingNormalization(sWord)
let sPfx = "";
let sSfx = "";
[sPfx, sWord, sSfx] = char_player.cut(sWord);
let nMaxSwitch = Math.max(Math.floor(sWord.length / 3), 1);
let nMaxDel = Math.floor(sWord.length / 5);
let nMaxHardRepl = Math.max(Math.floor((sWord.length - 5) / 4), 1);
let nMaxJump = Math.max(Math.floor(sWord.length / 4), 1);
let oSuggResult = new SuggResult(sWord);
this._suggest(oSuggResult, sWord, nMaxSwitch, nMaxDel, nMaxHardRepl, nMaxJump);
let aSugg = oSuggResult.getSuggestions(nSuggLimit);
if (sSfx || sPfx) {
// we add what we removed
return aSugg.map( (sSugg) => { return sPfx + sSugg + sSfx } );
}
return aSugg;
}
_suggest (oSuggResult, sRemain, nMaxSwitch=0, nMaxDel=0, nMaxHardRepl=0, nMaxJump=0, nDist=0, nDeep=0, iAddr=0, sNewWord="", bAvoidLoop=false) {
// returns a set of suggestions
// recursive function
if (sRemain == "") {
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}
}
return l;
}
suggest (sWord, nSuggLimit=10) {
// returns a array of suggestions for <sWord>
//const t0 = Date.now();
sWord = char_player.spellingNormalization(sWord)
let sPfx = "";
let sSfx = "";
[sPfx, sWord, sSfx] = char_player.cut(sWord);
let nMaxSwitch = Math.max(Math.floor(sWord.length / 3), 1);
let nMaxDel = Math.floor(sWord.length / 5);
let nMaxHardRepl = Math.max(Math.floor((sWord.length - 5) / 4), 1);
let nMaxJump = Math.max(Math.floor(sWord.length / 4), 1);
let oSuggResult = new SuggResult(sWord);
this._suggest(oSuggResult, sWord, nMaxSwitch, nMaxDel, nMaxHardRepl, nMaxJump);
let aSugg = oSuggResult.getSuggestions(nSuggLimit);
if (sSfx || sPfx) {
// we add what we removed
return aSugg.map( (sSugg) => { return sPfx + sSugg + sSfx } );
}
//const t1 = Date.now();
//console.log("Suggestions for " + sWord + " in " + ((t1-t0)/1000).toString() + " s");
return aSugg;
}
_suggest (oSuggResult, sRemain, nMaxSwitch=0, nMaxDel=0, nMaxHardRepl=0, nMaxJump=0, nDist=0, nDeep=0, iAddr=0, sNewWord="", bAvoidLoop=false) {
// returns a set of suggestions
// recursive function
if (sRemain == "") {
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}
}
isNgramsOK (sChars) {
if (sChars.length != 2) {
return true;
}
return this.a2grams.has(sChars);
}
* _getCharArcs (iAddr) {
// generator: yield all chars and addresses from node at address <iAddr>
for (let [nVal, jAddr] of this._getArcs(iAddr)) {
if (nVal <= this.nChar) {
yield [this.dCharVal.get(nVal), jAddr];
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}
}
isNgramsOK (sChars) {
if (sChars.length != 2) {
return true;
}
return this.a2grams.has(sChars); //slower than indexOf in an Array?
//return this.l2grams.indexOf(sChars) !== false;
}
* _getCharArcs (iAddr) {
// generator: yield all chars and addresses from node at address <iAddr>
for (let [nVal, jAddr] of this._getArcs(iAddr)) {
if (nVal <= this.nChar) {
yield [this.dCharVal.get(nVal), jAddr];
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