Can I tell which global node dependencies my app is using?

I'm deploying my first app to an AWS Elastic Beanstalk and it's failing to run as some of the dependencies on my dev machine have been installed locally and so are missing from my app'#s node_module folder than I have uploaded to AWS.

Is there a way to tell which dependencies my app is using that are not in package.json or node_modules?

Thanks

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