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converter.js
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converter.js
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/*
Copyright 2017 Zack Reithmeyer
This file is part of Phonemify.
Phonemify is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Phonemify is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Phonemify. If not, see <http://www.gnu.org/licenses/>.
*/
function convert(rawInputToPhonemize, interWordSeparator) {
if(interWordSeparator === undefined) {
interWordSeparator = " "; //default to two spaces
}
var inputLines = rawInputToPhonemize.split("\n");
var inputWords = [];
//split input into 2D array based on newlines
for (i = 0; i < inputLines.length; i++) {
inputWords[i] = inputLines[i].replace(/[—-]/g, " "); //hypens frequently denote compound words. cmudict likely has the two base words, but not the compound
inputWords[i] = inputWords[i].split(" ");
}
//remove elements that are simply empty strings
for (i = 0; i < inputWords.length; i++) {
var index = inputWords[i].indexOf("");
while (index !== -1) {
inputWords[i].splice(index, 1);
index = inputWords[i].indexOf("");
}
}
var translatedPhonemes = "";
for (i = 0; i < inputWords.length; i++) {
for (j = 0; j < inputWords[i].length; j++) {
if (inputWords[i][j].length == 0) { //in case some empty array sneaked by. https://www.merriam-webster.com/words-at-play/snuck-or-sneaked-which-is-correct
continue;
} else if (/\d/g.test(inputWords[i][j]) && /[a-z]/gi.test(inputWords[i][j])) { //if word continues both letters and numbers
var wordToBreakUp = inputWords[i][j].replace("'","");
var wordsBrokenUp = [];
while(wordToBreakUp.length > 0) {
currentWordBreaking = "";
if (/\d/g.test(wordToBreakUp.charAt(0))) {
while (/\d/g.test(wordToBreakUp.charAt(0))) {
currentWordBreaking = currentWordBreaking + wordToBreakUp.charAt(0);
wordToBreakUp = wordToBreakUp.substring(1, wordToBreakUp.length);
}
} else {
while (/[a-z]/g.test(wordToBreakUp.charAt(0))) {
currentWordBreaking = currentWordBreaking + wordToBreakUp.charAt(0);
wordToBreakUp = wordToBreakUp.substring(1, wordToBreakUp.length);
}
}
wordsBrokenUp.push(currentWordBreaking);
}
inputWords[i].splice(j, 1);
for(z=0; z<wordsBrokenUp.length; z++) {
inputWords[i].splice(j+z, 0, wordsBrokenUp[z]);
}
}
if (j == inputWords[i].length - 1) { //if last word in line
var thisWordSeparator = "\n";
} else {
var thisWordSeparator = interWordSeparator;
}
var thisPhoneme = prepWordAndAssignAlgorithm(inputWords[i][j], thisWordSeparator, interWordSeparator);
translatedPhonemes = translatedPhonemes + thisPhoneme + thisWordSeparator;
}
}
return translatedPhonemes;
}
function prepWordAndAssignAlgorithm(word, thisWordSeparator, interWordSeparator) {
var thisWord = word.toUpperCase(); //words in array are all caps, need to make our query match
thisWord = removeDiacritics(thisWord); //change accented characters to their non-accented variants to avoid issues with words like résumé
thisWord = thisWord.replace(/[‘’]/g, "'"); //change smart single quote to dumb variant
thisWord = thisWord.replace(/[^a-z0-9']/gi, ""); //nuke all characters other than alphanumeric and apostrophe
var thisPhoneme = "";
var thisPhoneme = translateViaCmudict(thisWord); //check if word is in cmudict
if (thisPhoneme) {
return thisPhoneme;
} else if (isFinite(thisWord)) { //if numeric, convert to words
var numberWords = convertNumberToWords(thisWord).toUpperCase();
var theseWords = numberWords.split(" ");
var numberWordsTranslated = "";
if (theseWords.length > 0) {
for (k = 0; k < theseWords.length; k++) {
if (k < theseWords.length - 1) {
internalWordSeperator = interWordSeparator;
} else {
internalWordSeperator = thisWordSeparator;
}
thisWord = theseWords[k];
var thisPhoneme = translateViaCmudict(thisWord);
if (thisPhoneme) {
numberWordsTranslated = numberWordsTranslated + thisPhoneme + internalWordSeperator;
} else {
const numberErr = new Error('Could not translate ' + thisWord + '. cmudict did not define a number generated by convertWordsToNumbers()');
console.error(numberErr);
}
}
}
return numberWordsTranslated;
} else if (/'$/.test(thisWord)) { //see if its a gerund ending in ' instead of g
var thisPhoneme = checkIfAAVEGerund(thisWord);
if (thisPhoneme) {
return thisPhoneme;
}
}
thisWord = thisWord.replace("'", "");
var thisPhoneme = translateViaNRL(thisWord); //translate using NRL algorithm
if (thisPhoneme) {
return thisPhoneme;
} else {
const mysteryErr = new Error('Could not translate ' + thisWord);
console.error(mysteryErr);
}
}
function translateViaCmudict(word) {
return false;
}
function checkIfAAVEGerund(word) {
var AAVEregex = /\w*in'/gi;
var match = word.match(AAVEregex);
if(match !== null) {
word = word.substring(0, word.length - 1);
word = word + "G";
var thisPhoneme = translateViaCmudict(word);
if(thisPhoneme) {
thisPhoneme = thisPhoneme.substring(0, thisPhoneme.length - 2);
return thisPhoneme;
} else {
return false;
}
} else {
return false;
}
}
//=================================================================
//===== Navy Research Lab Implementation ==========================
//=================================================================
/*
Based on: NRL Report 7948, "Automatic Translation of English Text to Phonetics by Means of Letter-to-Sound Rules"
Report Authors: HONEY SUE EL.OVITZ, RODNEY W. JOHNSON, ASTRID McHUGH, AND JOHN E. SHORE
Dated: 1976-01-21
Located At: http://www.dtic.mil/dtic/tr/fulltext/u2/a021929.pdf
*/
// # = 1 or more vowels = /[AEIOUY]+/i
// * = 1 or more consonants = /[bcdfghjklmnpqrstvwxz]+/i
// . = a voiced consonant = /[BDVGJLMNRWZ]/i
// $ = single consonant followed by an 'i' or 'e' = /[BCDFGHJKLMNPQRSTVWXZ][ei]/i
// % = suffix such as 'e', 'es', 'ed', 'er', 'ing', 'ely' = /(?:er)|(?:es)|(?:ed)|(?:ing)|e/i
// & = a silibant = /(?:ch)|(?:sh)|[scgzxj]/i
// @ = a consonant after which long 'u' is pronounced as in 'rule', not 'mule' = /(?:ch)|(?:sh)|(?:th)|[tsrdlznj]/i
// ^ = a single consonant = /[BCDFGHJKLMNPQRSTVWXZ]/i
// + = a front vowel = /[EIY]/i
// : = 0 or more consonants = /[bcdfghjklmnpqrstvwxz]*/i
// vowel = ['a', 'e', 'i', 'o', 'u', 'y'];
// consonant = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'z'];
// voiced = ['b', 'd', 'v', 'g', 'j', 'l', 'm', 'n', 'r', 'w', 'z'];
// front = ['e', 'i', 'y'];
// suffix = ['er', 'e', 'es', 'ed', 'ing'];
// silibant = ['s', 'c', 'g', 'z', 'x', 'j', 'ch', 'sh'];
// nonpal = ['t', 's', 'r', 'd', 'l', 'z', 'n', 'j', 'th', 'ch', 'sh'];
function translateNRLRule (word, rule) {
var test = word.original.substring(0, word.pointer) + word.original.charAt(word.pointer).toLowerCase() + word.original.substring(word.pointer + 1);
var matches = test.substring(word.pointer - rule.extra).match(rule.regex);
if(matches) {
var currentPhonemes = word.translated.trim().split(" ");
if(rule.phonemes !== "" && rule.phonemes !== currentPhonemes[currentPhonemes.length-1]) { //prevent spacing issues and duplications
word.translated = word.translated + rule.phonemes + " ";
}
word.pointer = word.pointer + rule.letters.length;
word.leftToTranslate = word.leftToTranslate.substring(rule.letters.length);
return word;
} else {
return false;
}
}
function translateViaNRL (wordToTranslate) {
var word = {
pointer:0,
translated:"",
original:wordToTranslate,
leftToTranslate:wordToTranslate
};
while(word.leftToTranslate !== "") {
switch(word.leftToTranslate.charAt(0)) {
case 'A':
word = aRuleEng(word);
break;
case 'B':
word = bRuleEng(word);
break;
case 'C':
word = cRuleEng(word);
break;
case 'D':
word = dRuleEng(word);
break;
case 'E':
word = eRuleEng(word);
break;
case 'F':
word = fRuleEng(word);
break;
case 'G':
word = gRuleEng(word);
break;
case 'H':
word = hRuleEng(word);
break;
case 'I':
word = iRuleEng(word);
break;
case 'J':
word = jRuleEng(word);
break;
case 'K':
word = kRuleEng(word);
break;
case 'L':
word = lRuleEng(word);
break;
case 'M':
word = mRuleEng(word);
break;
case 'N':
word = nRuleEng(word);
break;
case 'O':
word = oRuleEng(word);
break;
case 'P':
word = pRuleEng(word);
break;
case 'Q':
word = qRuleEng(word);
break;
case 'R':
word = rRuleEng(word);
break;
case 'S':
word = sRuleEng(word);
break;
case 'T':
word = tRuleEng(word);
break;
case 'U':
word = uRuleEng(word);
break;
case 'V':
word = vRuleEng(word);
break;
case 'W':
word = wRuleEng(word);
break;
case 'X':
word = xRuleEng(word);
break;
case 'Y':
word = yRuleEng(word);
break;
case 'Z':
word = zRuleEng(word);
break;
default:
const err = new Error('Encountered ' + word.leftToTranslate.charAt(0) + ' when trying to create phonemes for word ' +
word.original + ' which was not found in cmudict.');
console.error(err);
}
}
word.translated = word.translated.trim();
word = syllabifyPhonemes(word);
return word.translated;
}
function aRuleEng (word) {
const aRules = [
{letters: "A", regex: /a$/, phonemes: "AH", extra: 0}, //[A] =/AX/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "ARE", regex: /^aRE$/, phonemes: "AA R", extra: 1}, // [ARE] =/AA R/
{letters: "AR", regex: /^aRO/, phonemes: "AH R", extra: 1 }, // [AR]O=/AX R/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "AR", regex: /aR[AEIOUY]+/, phonemes: "EH R", extra: 0}, //[AR]#=/EH R/
{letters: "AS", regex: /^[BCDFGHJKLMNPQRSTVWXZ]aS[AEIOUY]+/, phonemes: "EY S", extra: 2}, // ^[AS]#=/EY S/
{letters: "A", regex: /aWA/, phonemes: "AH", extra: 0 }, //[A]WA=/AX/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "AW", regex: /aW/, phonemes: "AO", extra: 0}, //[AW]=/AO/
{letters: "ANY", regex: /^[BCDFGHJKLMNPQRSTVWXZ]*aNY/, phonemes: "EH N IY", extra: 1}, // :[ANY]=/EH N IY/
{letters: "A", regex: /a[BCDFGHJKLMNPQRSTVWXZ][EIY][AEIOUY]+/, phonemes: "EY", extra: 0}, //[A]^+#=/EY/
{letters: "ALLY", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*aLLY/, phonemes: "AH L IY", extra: NaN}, //#:[ALLY]=/AX L IY/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "AL", regex: /^aL[AEIOUY]+/, phonemes: "AH L", extra: 1 }, // [AL]#=/AX L/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "AGAIN", regex: /aGAIN/, phonemes: "AH G EH N", extra: 0 }, //[AGAIN]=/AX G EH N/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "AG", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*aGE/, phonemes: "IH JH", extra: NaN}, //#:[AG]E=/IH JH/
{letters: "A", regex: /a[BCDFGHJKLMNPQRSTVWXZ][EIY][BCDFGHJKLMNPQRSTVWXZ]*[AEIOUY]+/, phonemes: "AE", extra: 0}, //[A]^+:#=/AE/
{letters: "A", regex: /^[BCDFGHJKLMNPQRSTVWXZ]*a[BCDFGHJKLMNPQRSTVWXZ][EIY]$/, phonemes: "EY", extra: 1}, // :[A]^+ =/EY/
{letters: "A", regex: /a[BCDFGHJKLMNPQRSTVWXZ](?:ER)|a[BCDFGHJKLMNPQRSTVWXZ](?:ES)|a[BCDFGHJKLMNPQRSTVWXZ](?:ED)|a[BCDFGHJKLMNPQRSTVWXZ](?:ING)|a[BCDFGHJKLMNPQRSTVWXZ]E/, phonemes: "EY", extra: 0}, //[A]^%=/EY/
{letters: "ARR", regex: /^aRR/, phonemes: "AH R", extra: 1 }, // [ARR]=/AX R/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "ARR", regex: /aRR/, phonemes: "AE R", extra: 0}, //[ARR]=/AE R/
{letters: "AR", regex: /^[BCDFGHJKLMNPQRSTVWXZ]*aR$/, phonemes: "AA R", extra: 1}, // :[AR] =/AA R/
{letters: "AR", regex: /aR$/, phonemes: "ER", extra: 0}, //[AR] =/ER/
{letters: "AR", regex: /aR/, phonemes: "AA R", extra: 0}, //[AR]=/AA R/
{letters: "AIR", regex: /aIR/, phonemes: "EH R", extra: 0}, //[AIR]=/EH R/
{letters: "AI", regex: /aI/, phonemes: "EY", extra: 0}, //[AI]=/EY/
{letters: "AY", regex: /aY/, phonemes: "EY", extra: 0}, //[AY]=/EY/
{letters: "AU", regex: /aU/, phonemes: "AO", extra: 0}, //[AU]=/AO/
{letters: "AL", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*aL$/, phonemes: "AH L", extra: NaN }, //#:[AL] =/AX L/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "ALS", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*aLS$/, phonemes: "AH L Z", extra: NaN }, //#:[ALS] =/AX L Z/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "ALK", regex: /aLK/, phonemes: "AO K", extra: 0}, //[ALK]=/AO K/
{letters: "AL", regex: /aL[BCDFGHJKLMNPQRSTVWXZ]/, phonemes: "AO L", extra: 0}, //[AL]^=/AO L/
{letters: "ABLE", regex: /^[BCDFGHJKLMNPQRSTVWXZ]*aBLE/, phonemes: "EY B AH L", extra: 1 }, // :[ABLE]=/EY B AX L/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "ANG", regex: /aNG[EIY]/, phonemes: "EY N JH", extra: 0}, //[ANG]+=/EY N JH/
{letters: "A", regex: /a/, phonemes: "AE", extra: 0} //[A]=/AE/
];
for(l=0; l<aRules.length; l++) {
var translatedWord = translateNRLRule(word, aRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function bRuleEng (word) {
const bRules = [
{letters: "BE", regex: /^bE[BCDFGHJKLMNPQRSTVWXZ][AEIOUY]+/, phonemes: "B IH", extra: 1}, // [BE]^#=/B IH/
{letters: "BEING", regex: /bEING/, phonemes: "B IY IH NX", extra: 0}, //[BEING]=/B IY IH NX/
{letters: "BOTH", regex: /^bOTH$/, phonemes: "B OW TH", extra: 1}, // [BOTH] =/B OW TH/
{letters: "BUS", regex: /^bUS[AEIOUY]+/, phonemes: "B IH Z", extra: 1}, // [BUS]#=/B IH Z/
{letters: "BUIL", regex: /bUIL/, phonemes: "B IH L", extra: 0}, //[BUIL]=/B IH L/
{letters: "B", regex: /b/, phonemes: "B", extra: 0} //[B]=/B/
];
for(l=0; l<bRules.length; l++) {
var translatedWord = translateNRLRule(word, bRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function cRuleEng (word) {
const cRules = [
{letters: "CH", regex: /^cH[BCDFGHJKLMNPQRSTVWXZ]/, phonemes: "K", extra: 1}, // [CH]^=/K/
{letters: "CH", regex: /[BCDFGHJKLMNPQRSTVWXZ]eCH/, phonemes: "K", extra: 3}, //^E[CH]=/K/
{letters: "CH", regex: /cH/, phonemes: "CH", extra: 0}, //[CH]=/CH/
{letters: "CI", regex: /^ScI[AEIOUY]+/, phonemes: "S AY", extra: 1}, // S[CI]#=/S AY/
{letters: "CI", regex: /cIA/, phonemes: "SH", extra: 0}, //[CI]A=/SH/
{letters: "CI", regex: /cIO/, phonemes: "SH", extra: 0}, //[CI]O=/SH/
{letters: "CI", regex: /cIEN/, phonemes: "SH", extra: 0}, //[CI]EN=/SH/
{letters: "C", regex: /c[EIY]/, phonemes: "S", extra: 0}, //[C]+=/S/
{letters: "CK", regex: /cK/, phonemes: "K", extra: 0}, //[CK]=/K/
{letters: "COM", regex: /cOM(?:ER)|cOM(?:ES)|cOM(?:ED)|cOM(?:ING)|cOME/, phonemes: "K AH M", extra: 0}, //[COM]%=/K AH M/
{letters: "C", regex: /c/, phonemes: "K", extra: 0} //[C]=/K/
];
for(l=0; l<cRules.length; l++) {
var translatedWord = translateNRLRule(word, cRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function dRuleEng (word) {
const dRules = [
{letters: "DED", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*dED$/, phonemes: "D IH D", extra: NaN}, //#:[DED] =/D IH D/
{letters: "D", regex: /[BDVGJLMNRWZ]Ed$/, phonemes: "D", extra: 2}, //.E[D] =/D/
{letters: "D", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]*Ed$/, phonemes: "T", extra: NaN}, //#^:E[D] =/T/
{letters: "DO", regex: /^dO$/, phonemes: "D UW", extra: 1}, // [DO] =/D UW/
{letters: "DOES", regex: /^dOES/, phonemes: "D AH Z", extra: 1}, // [DOES]=/D AH Z/
{letters: "DOING", regex: /^dOING/, phonemes: "D UW IH NX", extra: 1}, // [DOING]=/D UW IH NX/
{letters: "DOW", regex: /^dOW/, phonemes: "D AW", extra: 1}, // [DOW]=/D AW/
{letters: "DU", regex: /dUA/, phonemes: "JH UW", extra: 0}, //[DU]A=/JH UW/
{letters: "D", regex: /d/, phonemes: "D", extra: 0} //[D]=/D/
];
for(l=0; l<dRules.length; l++) {
var translatedWord = translateNRLRule(word, dRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function eRuleEng (word) {
const eRules = [
{letters: "E", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*e$/, phonemes: "", extra: NaN}, //#:[E] =/ /
{letters: "E", regex: /^[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]*e$/, phonemes: "", extra: NaN}, // ^:[E] =/ /
{ letters: "E", regex: /^[BCDFGHJKLMNPQRSTVWXZ]*e$/, phonemes: "IY", extra: NaN}, // :[E] =/IY/
{letters: "ED", regex: /[AEIOUY]+eD$/, phonemes: "D", extra: NaN}, //#[ED] =/D/
{letters: "E", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*eD$/, phonemes: "", extra: NaN}, //#:[E]D =/ /
{letters: "EV", regex: /eVER/, phonemes: "EH V", extra: NaN}, //[EV]ER=/EH V/
{letters: "E", regex: /e[BCDFGHJKLMNPQRSTVWXZ](?:ER)|e[BCDFGHJKLMNPQRSTVWXZ](?:ES)|e[BCDFGHJKLMNPQRSTVWXZ](?:ED)|e[BCDFGHJKLMNPQRSTVWXZ](?:ING)|e[BCDFGHJKLMNPQRSTVWXZ]E/, phonemes: "IY", extra: 0}, //[E]^%=/IY/
{letters: "ERI", regex: /eRI[AEIOUY]+/, phonemes: "IY R IY", extra: 0}, //[ERI]#=/IY R IY/
{letters: "ERI", regex: /eRI/, phonemes: "EH R IH", extra: 0}, //[ERI]=/EH R IH/
{letters: "ER", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*eR[AEIOUY]+/, phonemes: "ER", extra: NaN}, //#:[ER]#=/ER/
{letters: "ER", regex: /eR[AEIOUY]+/, phonemes: "EH R", extra: 0}, //[ER]#=/EH R/
{letters: "ER", regex: /eR/, phonemes: "ER", extra: 0}, //[ER]=/ER/
{letters: "EVEN", regex: /^eVEN/, phonemes: "IY V EH N", extra: 1}, // [EVEN]=/IY V EH N/
{letters: "E", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*eW/, phonemes: "", extra: NaN}, //#:[E]W=/ /
{letters: "EW", regex: /(?:CH)eW|(?:SH)eW|(?:TH)eW|[TSRDLZNJ]eW/, phonemes: "UW", extra: 2}, //@[EW]=/UW/
{letters: "EW", regex: /eW/, phonemes: "Y UW", extra: 0}, //[EW]=/Y UW/
{letters: "E", regex: /eO/, phonemes: "IY", extra: 0}, //[E]O=/IY/
{letters: "ES", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*(?:CH)eS|[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*(?:SH)eS|[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*[SCGZXJ]eS$/, phonemes: "IH Z", extra: NaN}, //#:&[ES] =/IH Z/
{letters: "E", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*eS$/, phonemes: "", extra: NaN}, //#:[E]S =/ /
{letters: "ELY", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*eLY$/, phonemes: "L IY", extra: NaN}, //#:[ELY] =/L IY/
{letters: "EMENT", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*eMENT/, phonemes: "M EH N T", extra: NaN}, //#:[EMENT]=/M EH N T/
{letters: "EFUL", regex: /eFUL/, phonemes: "F UH L", extra: 0}, //[EFUL]=/F UH L/
{letters: "EE", regex: /eE/, phonemes: "IY", extra: 0}, //[EE]=/IY/
{letters: "EARN", regex: /eARN/, phonemes: "ER N", extra: 0}, //[EARN]=/ER N/
{letters: "EAR", regex: /^eAR[BCDFGHJKLMNPQRSTVWXZ]/, phonemes: "ER", extra: 1}, // [EAR]^=/ER/
{letters: "EAD", regex: /eAD/, phonemes: "EH D", extra: 0}, //[EAD]=/EH D/
{letters: "EA", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*eA$/, phonemes: "IY AH", extra: NaN }, //#:[EA] =/IY AX/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "EA", regex: /eASU/, phonemes: "EH", extra: 0}, //[EA]SU=/EH/
{letters: "EA", regex: /eA/, phonemes: "IY", extra: 0}, //[EA]=/IY/
{letters: "EIGH", regex: /eIGH/, phonemes: "EY", extra: 0}, //[EIGH]=/EY/
{letters: "EI", regex: /eI/, phonemes: "IY", extra: 0}, //[EI]=/IY/
{letters: "EYE", regex: /^eYE/, phonemes: "AY", extra: 1}, // [EYE]=/AY/
{letters: "EY", regex: /eY/, phonemes: "IY", extra: 0}, //[EY]=/IY/
{letters: "EU", regex: /eU/, phonemes: "Y UW", extra: 0}, //[EU]=/Y UW/
{letters: "E", regex: /e/, phonemes: "EH", extra: 0} //[E]=/EH/
];
for(l=0; l<eRules.length; l++) {
var translatedWord = translateNRLRule(word, eRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function fRuleEng (word) {
const fRules = [
{letters: "FUL", regex: /fUL/, phonemes: "F UH L", extra: 0}, //[FUL]=/F UH L/
{letters: "F", regex: /f/, phonemes: "F", extra: 0} //[F]=/F/
];
for(l=0; l<fRules.length; l++) {
var translatedWord = translateNRLRule(word, fRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function gRuleEng (word) {
const gRules = [
{letters: "GIV", regex: /gIV/, phonemes: "G IH V", extra: 0}, //[GIV]=/G IH V/
{letters: "G", regex: /^gI[BCDFGHJKLMNPQRSTVWXZ]/, phonemes: "G", extra: 1}, // [G]I^=/G/
{letters: "GGES", regex: /SUgGES/, phonemes: "G JH EH S", extra: 2}, //SU[GGES]=/G JH EH S/
{letters: "GG", regex: /gG/, phonemes: "G", extra: 0}, //[GG]=/G/
{letters: "G", regex: /^B[AEIOUY]+g/, phonemes: "G", extra: NaN}, // B#[G]=/G/
{letters: "G", regex: /g[EIY]/, phonemes: "G", extra: 0}, //[G]+=/JH/
{letters: "GREAT", regex: /gREAT/, phonemes: "G R EY T", extra: 0}, //[GREAT]=/G R EY T/
{letters: "GH", regex: /[AEIOUY]+gH/, phonemes: "", extra: NaN}, //#[GH]=/ /
{letters: "G", regex: /g/, phonemes: "G", extra: 0} //[G]=/G/
];
for(l=0; l<gRules.length; l++) {
var translatedWord = translateNRLRule(word, gRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function hRuleEng (word) {
const hRules = [
{letters: "HAV", regex: /^hAV/, phonemes: "HH AE V", extra: 1}, // [HAV]=/HH AE V/
{letters: "HERE", regex: /^hERE/, phonemes: "HH IY R", extra: 1}, // [HERE]=/HH IY R/
{letters: "HOUR", regex: /^hOUR/, phonemes: "AW ER", extra: 1}, // [HOUR]=/AW ER/
{letters: "HOW", regex: /hOW/, phonemes: "HH AW", extra: 0}, //[HOW]=/HH AW/
{letters: "H", regex: /h[AEIOUY]+/, phonemes: "HH", extra: 0}, //[H]#=/HH/
{letters: "H", regex: /h/, phonemes: "", extra: 0} //[H]=/ /
];
for(l=0; l<hRules.length; l++) {
var translatedWord = translateNRLRule(word, hRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function iRuleEng (word) {
const iRules = [
{letters: "IN", regex: /^iN/, phonemes: "IH N", extra: 1}, // [IN]=/IH N/
{letters: "I", regex: /^i$/, phonemes: "AY", extra: 1}, // [I] =/AY/
{letters: "IN", regex: /iND/, phonemes: "AY N", extra: 0}, //[IN]D=/AY N/
{letters: "IER", regex: /iER/, phonemes: "IY ER", extra: 0}, //[IER]=/IY ER/
{letters: "IED", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*RiED$/, phonemes: "IY D", extra: NaN}, //#:R[IED] =/IY D/
{letters: "IED", regex: /iED$/, phonemes: "AY D", extra: 0}, //[IED] =/AY D/
{letters: "IEN", regex: /iEN/, phonemes: "IY EH N", extra: 0}, //[IEN]=/IY EH N/
{letters: "IE", regex: /iET/, phonemes: "AY EH", extra: 0}, //[IE]T=/AY EH/
{letters: "I", regex: /i(?:ER)|i(?:ES)|i(?:ED)|i(?:ING)|iE/, phonemes: "IY", extra: 0}, //[I]%=/IY/
{letters: "IE", regex: /iE/, phonemes: "IY", extra: 0}, //[IE]=/IY/
{letters: "I", regex: /i[BCDFGHJKLMNPQRSTVWXZ][EIY][BCDFGHJKLMNPQRSTVWXZ]*[AEIOUY]+/, phonemes: "IH", extra: 0}, //[I]^+:#=/IH/
{letters: "IR", regex: /iR[AEIOUY]+/, phonemes: "AY R", extra: 0}, //[IR]#=/AY R/
{letters: "IZ", regex: /iZ(?:ER)|iZ(?:ES)|iZ(?:ED)|iZ(?:ING)|iZE/, phonemes: "AY Z", extra: 0}, //[IZ]%=/AY Z/
{letters: "IS", regex: /iS(?:ER)|iS(?:ES)|iS(?:ED)|iS(?:ING)|iSE/, phonemes: "AY Z", extra: 0}, //[IS]%=/AY Z/
{letters: "I", regex: /iD(?:ER)|iD(?:ES)|iD(?:ED)|iD(?:ING)|iDE/, phonemes: "AY", extra: 0}, //[I]D%=/AY/
{letters: "I", regex: /[EIY][BCDFGHJKLMNPQRSTVWXZ]i[BCDFGHJKLMNPQRSTVWXZ][EIY]/, phonemes: "IH", extra: 4}, //+^[I]^+=/IH/
{letters: "I", regex: /iT(?:ER)|iT(?:ES)|iT(?:ED)|iT(?:ING)|iTE/, phonemes: "AY", extra: 0}, //[I]T%=/AY/
{letters: "I", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]*i[BCDFGHJKLMNPQRSTVWXZ][EIY]/, phonemes: "IH", extra: NaN}, //#^:[I]^+=/IH/
{letters: "I", regex: /i[BCDFGHJKLMNPQRSTVWXZ][EIY]/, phonemes: "AY", extra: 0}, //[I]^+=/AY/
{letters: "IR", regex: /iR/, phonemes: "ER", extra: 0}, //[IR]=/ER/
{letters: "IGH", regex: /iGH/, phonemes: "AY", extra: 0}, //[IGH]=/AY/
{letters: "ILD", regex: /iLD/, phonemes: "AY L D", extra: 0}, //[ILD]=/AY L D/
{letters: "IGN", regex: /iGN$/, phonemes: "AY N", extra: 0}, //[IGN] =/AY N/
{letters: "IGN", regex: /iGN[BCDFGHJKLMNPQRSTVWXZ]/, phonemes: "AY N", extra: 0}, //[IGN]^=/AY N/
{letters: "IGN", regex: /iGN(?:ER)|iGN(?:ES)|iGN(?:ED)|iGN(?:ING)|iGNE/, phonemes: "AY N", extra: 0}, //[IGN]%=/AY N/
{letters: "IQUE", regex: /iQUE/, phonemes: "IY K", extra: 0}, //[IQUE]=/IY K/
{letters: "I", regex: /i/, phonemes: "IH", extra: 0} //[I]=/IH/
];
for(l=0; l<iRules.length; l++) {
var translatedWord = translateNRLRule(word, iRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function jRuleEng (word) {
const jRules = [
{letters: "J", regex: /j/, phonemes: "JH", extra: 0} //[J]=/JH/
];
for(l=0; l<jRules.length; l++) {
var translatedWord = translateNRLRule(word, jRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function kRuleEng (word) {
const kRules = [
{letters: "K", regex: /^kN/, phonemes: "", extra: 1}, // [K]=/ /
{letters: "K", regex: /k/, phonemes: "K", extra: 0} //[K]=/K/
];
for(l=0; l<kRules.length; l++) {
var translatedWord = translateNRLRule(word, kRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function lRuleEng (word) {
const lRules = [
{letters: "LO", regex: /lOC[AEIOUY]+/, phonemes: "L OW", extra: 0}, //[LO]C#=/L OW/
{letters: "L", regex: /^Ll/, phonemes: "", extra: 1}, //L[L]=/ /
{letters: "L", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]*l(?:ER)|[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]*l(?:ES)|[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]*l(?:ED)|[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]*l(?:ING)|[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]*lE/, phonemes: "AH L", extra: NaN }, //#^:[L]%=/AX L/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "LEAD", regex: /lEAD/, phonemes: "L IY D", extra: 0}, //[LEAD]=/L IY D/
{letters: "L", regex: /l/, phonemes: "L", extra: 0} //[L]=/L/
];
for(l=0; l<lRules.length; l++) {
var translatedWord = translateNRLRule(word, lRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function mRuleEng (word) {
const mRules = [
{letters: "MOV", regex: /mOV/, phonemes: "M UW V", extra: 0}, //[MOV]=/M UW V/
{letters: "M", regex: /m/, phonemes: "M", extra: 0} //[M]=/M/
];
for(l=0; l<mRules.length; l++) {
var translatedWord = translateNRLRule(word, mRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function nRuleEng (word) {
const nRules = [
{letters: "NG", regex: /EnG[EIY]/, phonemes: "N JH", extra: 1}, //E[NG]+=/N JH/
{letters: "NG", regex: /nGR/, phonemes: "NX G", extra: 0}, //[NG]R=/NX G/
{letters: "NG", regex: /nG[AEIOUY]+/, phonemes: "NX G", extra: 0}, //[NG]#=/NX G/
{letters: "NGL", regex: /nGL(?:ER)|nGL(?:ES)|nGL(?:ED)|nGL(?:ING)|nGLE/, phonemes: "NX G AH L", extra: 0 }, //[NGL]%=/NX G AX L/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "NG", regex: /nG/, phonemes: "NX", extra: 0}, //[NG]=/NX/
{letters: "NK", regex: /nK/, phonemes: "NX K", extra: 0}, //[NK]=/NX K/
{letters: "NOW", regex: /^nOW$/, phonemes: "N AW", extra: 1}, // [NOW] =/N AW/
{letters: "N", regex: /n/, phonemes: "N", extra: 0} //[N]=/N/
];
for(l=0; l<nRules.length; l++) {
var translatedWord = translateNRLRule(word, nRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function oRuleEng (word) {
const oRules = [
{letters: "OF", regex: /oF$/, phonemes: "AH V", extra: 0 }, //[OF] =/AX V/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "OROUGH", regex: /oROUGH/, phonemes: "ER OW", extra: 0}, //[OROUGH] =/ER OW/
{letters: "OR", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*oR$/, phonemes: "ER", extra: NaN}, //#:[OR] =/ER/
{letters: "ORS", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*oRS$/, phonemes: "ER Z", extra: NaN}, //#:[ORS] =/ER Z/
{letters: "OR", regex: /oR/, phonemes: "AO R", extra: 0}, //[OR]=/AO R/
{letters: "ONE", regex: /^oNE/, phonemes: "W AH N", extra: 1}, // [ONE]=/W AH N/
{letters: "OW", regex: /oW/, phonemes: "OW", extra: 0}, //[OW]=/OW/
{letters: "OVER", regex: /^oVER/, phonemes: "OW V ER", extra: 1}, // [OVER]=/OW V ER/
{letters: "OV", regex: /oV/, phonemes: "AH V", extra: 0}, //[OV]=/AH V/
{letters: "O", regex: /o[BCDFGHJKLMNPQRSTVWXZ](?:ER)|o[BCDFGHJKLMNPQRSTVWXZ](?:ES)|o[BCDFGHJKLMNPQRSTVWXZ](?:ED)|o[BCDFGHJKLMNPQRSTVWXZ](?:ING)|o[BCDFGHJKLMNPQRSTVWXZ]E/, phonemes: "OW", extra: 0}, //[O]^%=/OW/
{letters: "O", regex: /o[BCDFGHJKLMNPQRSTVWXZ]EN/, phonemes: "OW", extra: 0}, //[O]^EN=/OW/
{letters: "O", regex: /o[BCDFGHJKLMNPQRSTVWXZ]I[AEIOUY]+/, phonemes: "OW", extra: 0}, //[O]^I#=/OW/
{letters: "OL", regex: /oLD/, phonemes: "OW L", extra: 0}, //[OL]D=/OW L/
{letters: "OUGHT", regex: /oUGHT/, phonemes: "AO T", extra: 0}, //[OUGHT]=/AO T/
{letters: "OUGH", regex: /oUGH/, phonemes: "AH F", extra: 0}, //[OUGH]=/AH F/
{letters: "OU", regex: /^oU/, phonemes: "AW", extra: 1}, // [OU]=/AW/
{letters: "OU", regex: /HoUS[AEIOUY]+/, phonemes: "AW", extra: 1}, //H[OU]S#=/AW/
{letters: "OUS", regex: /oUS/, phonemes: "AH S", extra: 0 }, //[OUS]=/AX S/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "OUR", regex: /oUR/, phonemes: "AO R", extra: 0}, //[OUR]=/AO R/
{letters: "OULD", regex: /oULD/, phonemes: "UH D", extra: 0}, //[OULD]=/UH D/
{letters: "OU", regex: /[BCDFGHJKLMNPQRSTVWXZ]oU[BCDFGHJKLMNPQRSTVWXZ]/, phonemes: "AH", extra: 2}, //^[OU]^L=/AH/
{letters: "OUP", regex: /oUP/, phonemes: "UW P", extra: 0}, //[OUP]=/UW P/
{letters: "OU", regex: /oU/, phonemes: "AW", extra: 0}, //[OU]=/AW/
{letters: "OY", regex: /oY/, phonemes: "OY", extra: 0}, //[OY]=/OY/
{letters: "OING", regex: /oING/, phonemes: "OW IH NX", extra: 0}, //[OING]=/OW IH NX/
{letters: "OI", regex: /oI/, phonemes: "OY", extra: 0}, //[OI]=/OY/
{letters: "OOR", regex: /oOR/, phonemes: "AO R", extra: 0}, //[OOR]=/AO R/
{letters: "OOK", regex: /oOK/, phonemes: "UH K", extra: 0}, //[OOK]=/UH K/
{letters: "OOD", regex: /oOD/, phonemes: "UH D", extra: 0}, //[OOD]=/UH D/
{letters: "OO", regex: /oO/, phonemes: "UW", extra: 0}, //[OO]=/UW/
{letters: "OE", regex: /oE/, phonemes: "OW", extra: 0}, //[O]E=/OW/
{letters: "O", regex: /o$/, phonemes: "OW", extra: 0}, //[O] =/OW/
{letters: "OA", regex: /oA/, phonemes: "OW", extra: 0}, //[OA]=/OW/
{letters: "ONLY", regex: /^oNLY/, phonemes: "OW N L IY", extra: 1}, // [ONLY]=/OW N L IY/
{letters: "ONCE", regex: /^oNCE/, phonemes: "W AH N S", extra: 1}, // [ONCE]=/W AH N S/
{letters: "ON'T", regex: /oN'T/, phonemes: "OW N T", extra: 0}, //[ON'T]=/OW N T/
{letters: "O", regex: /CoN/, phonemes: "AA", extra: 1}, //C[O]N=/AA/
{letters: "O", regex: /oNG/, phonemes: "AO", extra: 0}, //[O]NG=/AO/
{letters: "O", regex: /[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]*oN/, phonemes: "AH", extra: NaN}, //^:[O]N=/AH/
{letters: "ON", regex: /IoN/, phonemes: "AH N", extra: 1 }, //I[ON]=/AX N/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "ON", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*oN$/, phonemes: "AH N", extra: NaN }, //#:[ON] =/AX N/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "ON", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]oN/, phonemes: "AH N", extra: NaN }, //#^[ON]=/AX N/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "O", regex: /oST$/, phonemes: "OW", extra: 0}, //[O]ST =/OW/
{letters: "OF", regex: /oF[BCDFGHJKLMNPQRSTVWXZ]/, phonemes: "AO F", extra: 0}, //[OF]^=/AO F/
{letters: "OTHER", regex: /oTHER/, phonemes: "AH DH ER", extra: 0}, //[OTHER]=/AH DH ER/
{letters: "OSS", regex: /oSS/, phonemes: "AO S", extra: 0}, //[OSS] =/AO S/
{letters: "OM", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]*oM/, phonemes: "AH M", extra: NaN}, //#^:[OM]=/AH M/
{letters: "O", regex: /o/, phonemes: "AA", extra: 0} //[O]=/AA/
];
for(l=0; l<oRules.length; l++) {
var translatedWord = translateNRLRule(word, oRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function pRuleEng (word) {
const pRules = [
{letters: "PH", regex: /pH/, phonemes: "F", extra: 0}, //[PH]=/F/
{letters: "PEOP", regex: /pEOP/, phonemes: "P IY P", extra: 0}, //[PEOP]=/P IY P/
{letters: "POW", regex: /pOW/, phonemes: "P AW", extra: 0}, //[POW]=/P AW/
{letters: "PUT", regex: /pUT$/, phonemes: "P UH T", extra: 0}, //[PUT] =/P UH T/
{letters: "P", regex: /p/, phonemes: "P", extra: 0} //[P]=/P/
];
for(l=0; l<pRules.length; l++) {
var translatedWord = translateNRLRule(word, pRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function qRuleEng (word) {
const qRules = [
{letters: "QUAR", regex: /qUAR/, phonemes: "K W AO R", extra: 0}, //[QUAR]=/K W AO R/
{letters: "QU", regex: /qU/, phonemes: "K W", extra: 0}, //[QU]=/K W/
{letters: "Q", regex: /q/, phonemes: "K", extra: 0}, //[Q]=/K/
];
for(l=0; l<qRules.length; l++) {
var translatedWord = translateNRLRule(word, qRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function rRuleEng (word) {
const rRules = [
{letters: "RE", regex: /^rE[BCDFGHJKLMNPQRSTVWXZ][AEIOUY]+/, phonemes: "R IY", extra: 1}, // [RE]^#=/R IY/
{letters: "R", regex: /r/, phonemes: "R", extra: 0} //[R]=/R/
];
for(l=0; l<rRules.length; l++) {
var translatedWord = translateNRLRule(word, rRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function sRuleEng (word) {
const sRules = [
{letters: "SH", regex: /sH/, phonemes: "SH", extra: 0}, //[SH]=/SH/
{letters: "SION", regex: /[AEIOUY]+sION/, phonemes: "ZH AH N", extra: 1 }, //#[SION]=/ZH AX N/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "SOME", regex: /sOME/, phonemes: "S AH M", extra: 0}, //[SOME]=/S AH M/
{letters: "SUR", regex: /[AEIOUY]+sUR[AEIOUY]+/, phonemes: "ZH ER", extra: 1}, //#[SUR]#=/ZH ER/
{letters: "SUR", regex: /sUR[AEIOUY]+/, phonemes: "SH ER", extra: 0}, //[SUR]#=/SH ER/
{letters: "SU", regex: /[AEIOUY]+sU[AEIOUY]+/, phonemes: "ZH UW", extra: 1}, //#[SU]#=/ZH UW/
{letters: "SSU", regex: /[AEIOUY]+sSU[AEIOUY]+/, phonemes: "SH UW", extra: 1}, //#[SSU]#=/SH UW/
{letters: "SED", regex: /[AEIOUY]+sED$/, phonemes: "Z D", extra: 1}, //#[SED] =/Z D/
{letters: "S", regex: /[AEIOUY]+s[AEIOUY]+/, phonemes: "Z", extra: 1}, //#[S]#=/Z/
{letters: "SAID", regex: /sAID/, phonemes: "S EH D", extra: 0}, //[SAID]=/S EH D/
{letters: "SION", regex: /[BCDFGHJKLMNPQRSTVWXZ]sION/, phonemes: "SH AH N", extra: 2 }, //^[SION]=/SH AX N/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "S", regex: /sS/, phonemes: "", extra: 0}, //[S]S=/ /
{letters: "S", regex: /[BDVGJLMNRWZ]s$/, phonemes: "Z", extra: 2}, //.[S] =/Z/
{letters: "S", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*[BDVGJLMNRWZ]Es$/, phonemes: "Z", extra: NaN}, //#:.E[S] =/Z/
{letters: "S", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]*[AEIOUY]+[AEIOUY]+s$/, phonemes: "Z", extra: NaN}, //#^:##[S] =/Z/
{letters: "S", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]*[AEIOUY]+s$/, phonemes: "S", extra: NaN}, //#^:#[S] =/S/
{letters: "S", regex: /Us$/, phonemes: "S", extra: 1}, //U[S] =/S/
{letters: "S", regex: /^[BCDFGHJKLMNPQRSTVWXZ]*[AEIOUY]+s$/, phonemes: "Z", extra: NaN}, // :#[S] =/Z/
{letters: "SCH", regex: /^sCH/, phonemes: "S K", extra: 0}, // [SCH]=/S K/
{letters: "S", regex: /sC[EIY]/, phonemes: "", extra: 0}, //[S]C+=/ /
{letters: "S", regex: /[AEIOUY]+sM/, phonemes: "Z M", extra: 1}, //#[SM]=/Z M/
{letters: "SN'", regex: /sN'/, phonemes: "Z AA N", extra: 1 }, //#[SN]'=/Z AX N/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "S", regex: /s/, phonemes: "S", extra: 0} //[S]=/S/
];
for(l=0; l<sRules.length; l++) {
var translatedWord = translateNRLRule(word, sRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function tRuleEng (word) {
const tRules = [
{letters: "THE", regex: /^tHE$/, phonemes: "DH AH", extra: 1 }, // [THE] =/DH AX/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "TO", regex: /tO$/, phonemes: "T UW", extra: 0}, //[TO] =/T UW/
{letters: "THAT", regex: /tHAT$/, phonemes: "DH AE T", extra: 0}, //[THAT] =/DH AE T/
{letters: "THIS", regex: /^tHIS$/, phonemes: "DH IH S", extra: 1}, // [THIS] =/DH IH S/
{letters: "THEY", regex: /^tHEY/, phonemes: "DH EY", extra: 1}, // [THEY]=/DH EY/
{letters: "THERE", regex: /^tHERE/, phonemes: "DH EH R", extra: 1}, // [THERE]=/DH EH R/
{letters: "THER", regex: /tHER/, phonemes: "DH ER", extra: 0}, //[THER]=/DH ER/
{letters: "THEIR", regex: /tHEIR/, phonemes: "DH EH R", extra: 0}, //[THEIR]=/DH EH R/
{letters: "THAN", regex: /^tHAN$/, phonemes: "DH AE N", extra: 1}, // [THAN] =/DH AE N/
{letters: "THEM", regex: /^tHEM$/, phonemes: "DH EH M", extra: 1}, // [THEM] =/DH EH M/
{letters: "THESE", regex: /tHESE$/, phonemes: "DH IY Z", extra: 0}, //[THESE] =/DH IY Z/
{letters: "THEN", regex: /^tHEN/, phonemes: "DH EH N", extra: 1}, // [THEN]=/DH EH N/
{letters: "THROUGH", regex: /tHROUGH/, phonemes: "TH R UW", extra: 0}, //[THROUGH]=/TH R UW/
{letters: "THOSE", regex: /tHOSE/, phonemes: "DH OW Z", extra: 0}, //[THOSE]=/DH OW Z/
{letters: "THOUGH", regex: /tHOUGH$/, phonemes: "DH OW", extra: 0}, //[THOUGH] =/DH OW/
{letters: "THUS", regex: /^tHUS/, phonemes: "DH AH S", extra: 1}, // [THUS]=/DH AH S/
{letters: "TH", regex: /tH/, phonemes: "TH", extra: 0}, //[TH]=/TH/
{letters: "TED", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ]*tED$/, phonemes: "T IH D", extra: NaN}, //#:[TED] =/T IH D/
{letters: "TI", regex: /StI[AEIOUY]+N/, phonemes: "CH", extra: 0}, //S[TI]#N=/CH/
{letters: "TI", regex: /tIO/, phonemes: "SH", extra: 0}, //[TI]O=/SH/
{letters: "TI", regex: /tIA/, phonemes: "SH", extra: 0}, //[TI]A=/SH/
{letters: "TIEN", regex: /tIEN/, phonemes: "SH AH N", extra: 0 }, //[TIEN]=/SH AX N/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "TUR", regex: /tUR[AEIOUY]+/, phonemes: "CH ER", extra: 0}, //[TUR]#=/CH ER/
{letters: "TU", regex: /tUA/, phonemes: "CH UW", extra: 0}, //[TU]A=/CH UW/
{letters: "TWO", regex: /^tWO/, phonemes: "T UW", extra: 1}, // [TWO]=/T UW/
{letters: "T", regex: /t/, phonemes: "T", extra: 0} //[T]=/T/
];
for(l=0; l<tRules.length; l++) {
var translatedWord = translateNRLRule(word, tRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function uRuleEng (word) {
const uRules = [
{letters: "UN", regex: /^uNI/, phonemes: "Y UW N", extra: 1}, // [UN]I=/Y UW N/
{letters: "UN", regex: /^uN/, phonemes: "AH N", extra: 1}, // [UN]=/AH N/
{letters: "UPON", regex: /^uPON/, phonemes: "AH P AO N", extra: 1 }, // [UPON]=/AX P AO N/ NOTE: "AX" IS NOT USED BY CMUDICT
{letters: "UR", regex: /(?:CH)uR[AEIOUY]+|(?:SH)uR[AEIOUY]+|(?:TH)uR[AEIOUY]+|[TSRDLZNJ]uR[AEIOUY]+/, phonemes: "UH R", extra: 1}, //@[UR]#=/UH R/
{letters: "UR", regex: /uR[AEIOUY]+/, phonemes: "Y UH R", extra: 0}, //[UR]#=/Y UH R/
{letters: "UR", regex: /uR/, phonemes: "ER", extra: 0}, //[UR]=/ER/
{letters: "U", regex: /u[BCDFGHJKLMNPQRSTVWXZ]$/, phonemes: "AH", extra: 0}, //[U]^ =/AH/
{letters: "U", regex: /u[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]/, phonemes: "AH", extra: 0}, //[U]^^=/AH/
{letters: "UY", regex: /uY/, phonemes: "AY", extra: 0}, //[UY]=/AY/
{letters: "U", regex: /^Gu[AEIOUY]+/, phonemes: "", extra: 2}, // G[U]#=/ /
{letters: "U", regex: /Gu(?:ER)|Gu(?:ES)|Gu(?:ED)|Gu(?:ING)|GuE/, phonemes: "", extra: 2}, //G[U]%=/ /
{letters: "U", regex: /Gu[AEIOUY]+/, phonemes: "W", extra: 1}, //G[U]#=/W/
{letters: "U", regex: /[AEIOUY]+Nu/, phonemes: "Y UW", extra: 2}, //#N[U]=/Y UW/
{letters: "U", regex: /(?:CH)u|(?:SH)u|(?:TH)u|[TSRDLZNJ]u/, phonemes: "UW", extra: 1}, //@[U]=/UW/
{letters: "U", regex: /u/, phonemes: "Y UW", extra: 0} //[U]=/Y UW/
];
for(l=0; l<uRules.length; l++) {
var translatedWord = translateNRLRule(word, uRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function vRuleEng (word) {
const vRules = [
{letters: "VIEW", regex: /vIEW/, phonemes: "V Y UW", extra: 0}, //[VIEW]=/V Y UW/
{letters: "V", regex: /v/, phonemes: "V", extra: 0} //[V]=/V/
];
for(l=0; l<vRules.length; l++) {
var translatedWord = translateNRLRule(word, vRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function wRuleEng (word) {
const wRules = [
{letters: "WERE", regex: /^wERE/, phonemes: "W ER", extra: 1}, // [WERE]=/W ER/
{letters: "WA", regex: /wAS/, phonemes: "W AA", extra: 0}, //[WA]S=/W AA/
{letters: "WA", regex: /wAT/, phonemes: "W AA", extra: 0}, //[WA]T=/W AA/
{letters: "WHERE", regex: /wHERE/, phonemes: "W EH R", extra: 0}, //[WHERE]=/WH EH R/ NOTE: "WH" IS NOT A PHONEME IN ARPABET
{letters: "WHAT", regex: /wHAT/, phonemes: "W AH T", extra: 0 }, //[WHAT]=/WH AA T/ NOTE: "WH" IS NOT A PHONEME IN ARPABET
{letters: "WHOL", regex: /wHOL/, phonemes: "HH OW L", extra: 0}, //[WHOL]=/HH OW L/
{letters: "WHO", regex: /wHO/, phonemes: "HH UW", extra: 0}, //[WHO]=/HH UW/
{letters: "WH", regex: /wH/, phonemes: "WH", extra: 0}, //[WH]=/WH/
{letters: "WAR", regex: /wAR/, phonemes: "W AO R", extra: 0}, //[WAR]=/W AO R/
{letters: "WOR", regex: /wOR[BCDFGHJKLMNPQRSTVWXZ]/, phonemes: "W ER", extra: 0}, //[WOR]^=/W ER/
{letters: "WR", regex: /wR/, phonemes: "R", extra: 0}, //[WR]=/R/
{letters: "W", regex: /w/, phonemes: "W", extra: 0} //[W]=/W/
];
for(l=0; l<wRules.length; l++) {
var translatedWord = translateNRLRule(word, wRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function xRuleEng (word) {
const xRules = [
{letters: "X", regex: /x/, phonemes: "K S", extra: 0} //[X]=/K S/
];
for(l=0; l<xRules.length; l++) {
var translatedWord = translateNRLRule(word, xRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function yRuleEng (word) {
const yRules = [
{letters: "YOUNG", regex: /yOUNG/, phonemes: "Y AH NX", extra: 0}, //[YOUNG]=/Y AH NX/
{letters: "YOU", regex: /^you/, phonemes: "Y UW", extra: 1}, // [YOU]=/Y UW/
{letters: "YES", regex: /^yes/, phonemes: "Y EH S", extra: 1}, // [YES]=/Y EH S/
{letters: "Y", regex: /^y/, phonemes: "Y", extra: 1}, // [Y]=/Y/
{letters: "Y", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]*y$/, phonemes: "IY", extra: NaN}, //#^:[Y] =/IY/
{letters: "Y", regex: /[AEIOUY]+[BCDFGHJKLMNPQRSTVWXZ][BCDFGHJKLMNPQRSTVWXZ]*yi/, phonemes: "IY", extra: NaN}, //#^:[Y]I=/IY/
{letters: "Y", regex: /^[BCDFGHJKLMNPQRSTVWXZ]*y$/, phonemes: "AY", extra: NaN}, // :[Y] =/AY/
{letters: "Y", regex: /^[BCDFGHJKLMNPQRSTVWXZ]*y[AEIOUY]+/, phonemes: "AY", extra: NaN}, // :[Y]#=/AY/
{letters: "Y", regex: /^[BCDFGHJKLMNPQRSTVWXZ]*y[BCDFGHJKLMNPQRSTVWXZ][EIY][BCDFGHJKLMNPQRSTVWXZ]*[AEIOUY]+/, phonemes: "IH", extra: NaN}, // :[Y]^+:#=/IH/
{letters: "Y", regex: /^[BCDFGHJKLMNPQRSTVWXZ]*y[BCDFGHJKLMNPQRSTVWXZ][AEIOUY]+/, phonemes: "AY", extra: NaN}, // :[Y]^#=/AY/
{letters: "Y", regex: /y/, phonemes: "IH", extra: 0} //[Y]=/IH/
];
for(l=0; l<yRules.length; l++) {
var translatedWord = translateNRLRule(word, yRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
function zRuleEng (word) {
const zRules = [
{letters: "Z", regex: /z/, phonemes: "Z", extra: 0} //[Z]=/Z/
];
for(l=0; l<zRules.length; l++) {
var translatedWord = translateNRLRule(word, zRules[l]);
if(translatedWord) {
break;
}
}
return translatedWord;
}
//=================================================================
//===== Syllabification ===========================================
//=================================================================
/*
Based on: On the Syllabification of Phonemes
Published in: Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the ACL
Authors: Susan Bartlett, Grzegorz Kondrak, and Colin Cherry
Dated: 2009
*/
// PSUEDO CODE
// until current phoneme is a vowel
// label current phoneme as an onset
// end loop
// until all phonemes have been labeled
// label current phoneme as a nucleus
// if there are no more vowels in the word
// label all remaining consonants as codas
// else
// onset := all consonants before next vowel
// coda := empty
// until onset is legal
// coda := coda plus first phoneme of onset
// onset := onset less first phoneme
// end loop
// end if
// end loop
// insert syllable boundaries before onsets
// Sonority of Arpabet phonemes by Ryland Gulbrandsen http://rylandgulbrandsen.com
const vowels = ["AO", "AA", "IY", "UW", "EH", "IH", "UH", "AH", "AE", "EY", "AY", "OW", "AW", "OY", "ER"]; // 4
const glides = ["Y", "W"]; // 3
const liquids = ["L", "EL", "R", "DX", "NX"]; // 2
const nasals = ["M", "EM", "N", "EN", "NG", "ENG"]; // 1
const obstruents = ["P", "B", "T", "D", "K", "G", "CH", "JH", "F", "V", "TH", "DH", "S", "Z", "SH", "ZH", "HH"]; // 0
function syllabifyPhonemes (word) {
var phonemes = word.translated.split(" ");
var wordVowels = [];
for(n=0; n<phonemes.length; n++) {
phonemes[n] = {
"text": phonemes[n],
"part": null,
"sonority": null
};
if (vowels.indexOf(phonemes[n].text) > -1) {
phonemes[n].sonority = 4;
phonemes[n].part = "nucleus";
wordVowels.push(n);
}
if (glides.indexOf(phonemes[n].text) > -1) {
phonemes[n].sonority = 3;
}
if (liquids.indexOf(phonemes[n].text) > -1) {
phonemes[n].sonority = 2;
}
if (nasals.indexOf(phonemes[n].text) > -1) {
phonemes[n].sonority = 1;
}
if (obstruents.indexOf(phonemes[n].text) > -1) {
phonemes[n].sonority = 0;
}
}
if(wordVowels.length === 0) { //no vowels to stress
return word;
}
if (wordVowels.length === 1) {
phonemes[wordVowels[0]].text = phonemes[wordVowels[0]].text.trim() + "1"; //only 1 syllable primary stress is on the only one
var syllabizedPhonemes = "";
for(n=0; n<phonemes.length; n++) {
syllabizedPhonemes += phonemes[n].text + " ";
if(n!==phonemes.length-1) {
if((phonemes[n].part==="coda"||phonemes[n].part==="nucleus")&&phonemes[n+1].part==="onset") {
syllabizedPhonemes += "- ";
}
}
}
word.translated = syllabizedPhonemes;
return word;
} else if (wordVowels.length === 2) {
phonemes[wordVowels[0]].text = phonemes[wordVowels[0]].text.trim() + "1";
phonemes[wordVowels[1]].text = phonemes[wordVowels[1]].text.trim() + "0";
} else if (wordVowels.length === 3) {
phonemes[wordVowels[0]].text = phonemes[wordVowels[0]].text.trim() + "0";
phonemes[wordVowels[1]].text = phonemes[wordVowels[1]].text.trim() + "1";
phonemes[wordVowels[2]].text = phonemes[wordVowels[2]].text.trim() + "0";
} else if (wordVowels.length === 4) {
phonemes[wordVowels[0]].text = phonemes[wordVowels[0]].text.trim() + "0";
phonemes[wordVowels[1]].text = phonemes[wordVowels[1]].text.trim() + "1";