False positive if there is a folder with the same name as the command in question

[macCesar]

Hi there...

I'm trying your module.. But it throws false positives when testing for a command with the same name as a folder at the testing location...

For example..

/myProject
  /myFolderName
  /anotherFolder
  /myCommand <-- folder with the same name as the command.

If I test commandExists('myCommand') inside myProject it will throw true because of the folder with the same name as the command.

[macCesar]

Is there a way to ask for the command in a particular location ??

I need to check if myCommand is installed globally in /node_modules/myCommand