private List<String> createCommands(){
  List<String> commands=createNodeCommands(nodejsFile,tsFile);
  List<String> args=createNodeArgs();
  if (args != null) {
    commands.addAll(args);
  }
  return commands;
}

private List < String > createCommands ( ) { List < String > commands = createNodeCommands ( nodejsFile , tsFile ) ; List < String > args = createNodeArgs ( ) ; if ( args != null ) { commands . addAll ( args ) ; } return commands ; }
create process commands to start tern with node . js
