index.js

const scxml = require('scxml');

scxml.pathToModel("transient.xml",function(err,model){

  if (err) throw err;

  model.prepare(function(err, fnModel) {

    if(err) throw err;

    //instantiate the interpreter
    var sc = new scxml.scion.Statechart(fnModel);

    //start the interpreter
    sc.start();

    //send the init event
    console.log(sc.gen({name:"E"}));
  });
});

transient.xml

<scxml xmlns="http://www.w3.org/2005/07/scxml"
       version="1.0"
       profile="ecmascript"
       id="root"
       initial="m">
  
  <parallel id="m">
    <state id="A">
      <state id="A1">
        <transition event="E" target="A2"/>
      </state>
      <state id="A2">
        <onentry>
          <raise event="INT1"/>
        </onentry>
      </state>
    </state>
    
    <state id="B">
      <state id="B1">
        <transition event="E" target="B2"/>
      </state>
      <state id="B2">
        <onentry>
          <raise event="INT2"/>
        </onentry>
      </state>
    </state>

    <state id="C">
      <state id="C1">
        <transition event="INT1" target="C2"/>
        <transition event="INT2" target="C3"/>
      </state>

      <state id="C2">
        <transition event="INT2" target="C4"/>
      </state>

      <state id="C3">
        <transition event="INT1" target="C4"/>
      </state>

      <state id="C4">
      </state>
    </state>

  </parallel>
</scxml>