How to use

nodeFactory

function

in

ParseOptions

mmlToken(parser, name, type) {
  const typeClass = parser.configuration.nodeFactory.mmlFactory.getNodeClass(type);
  const def = parseAttributes(parser.GetBrackets(name), typeClass);
  const text = convertEscapes(parser.GetArgument(name));
  const mml = parser.create('node', type, [parser.create('text', text)], def);
  if (type === 'mi') mml.setTeXclass = classORD;
  parser.Push(mml);
 }