JavaScript deferred and recursive times limit instances

Do you know the limits of deferred and recursion times? Here is a good example, you can see

 

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function Runasynctts (Text,speecher,audiopath) {var def = jquery.deferred ();     var args = {"Synthtext": Text, "Voicespeecher": Speecher, "Wordspeed": "3", "USECSSML": "0", "audiopath": audiopath};  Tts.asynctts (Json.stringify (args), function (Err,result) {def.resolve (result);     });  return Def.promise (); }

function Texttospeechbat (Metajson, Speecher, audiopath) {  var def = $. Deferred ();  var result = {originalwords: "", resultjsonarr:[]};  var jsons= "";  for (Var index=0;index < metajson.words.length;index++) {  var audioname = metajson.words[index][' audio '];  audioName = Audioname.replace ('. mp3 ', ');  var audiofile = audiopath + "/" + Audioname + '. wav ';  var args = ' {' Synthtext ': " ' +metajson.words[index][' word ']+ ', "Voicespeecher": "' +speecher+ '", "Wordspeed": "3", "USECSSML": "0", "audiopath": "' +audiofile+ ' "} ';  jsons + = args +" | ";  }  jsons = Jsons.substr (0,jsons.length-1);  Tts.asyncttsbat (jsons,function (err,ret) {  result[' Resultjsonarr '] = ret.split (' | ');   Def.resolve (Result); });  return Def.promise (); }

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