How to run a batch (*.bat) file from TestComplete (Javascript)

Late to the discussion, but there are examples shown here, https://support.smartbear.com/testcomplete/docs/reference/program-objects/wshshell/index.html

Function RunBatch(BatFile, WaitJN)
  'Run the command and wait for completion
  
  'Parameters : File, Size&state of window, Wait for completion

  RunBatch= Sys.OleObject("WScript.Shell").Run ((BatFile), 1, (WaitJN))

End Function

I use this for running Batchfiles, This way I can use the (WaitJN) parameter to either wait for the batch to be done or run it while TC does other things.

EDIT: I posted the VBScript code, For JavaScript I use this one:

function RunBatch(Batfile, WaitJN)
{
  Log.Message("Running Batchfile '" + (Batfile) + "'", "");
  Sys.OleObject("WScript.Shell").Run ((Batfile), 1, (WaitJN))
}

The parameters work the same.

I use this:

function runBatchFile(batchFilePath) {
  
    try {
     
      var process = Sys.OleObject("WScript.Shell");
      process.Run('cmd.exe /C "' + batchFilePath + '"', 1, true);
      
      while (process.Status == 0) {
        Delay(100);
      }
      
    } 
    
    catch (e) {
      Log.Error("An error occurred while running the batch file: " + e.message);
    }
     Log.Message("Batch file executed")
    
  }

var batchFilePath = Project.ConfigPath + "SmokeTestCleanup.bat";