JS api not working

[hosnar]

If i try to use JS api, without providing any params i am getting this error:
TypeError [ERR_INVALID_ARG_TYPE]: The "file" argument must be of type string. Received an instance of Object

Not sure what to do here. Any help would be appreciated. Thanks

[catdad]

Can you explain the case that is not working for you? This project has pretty extensive tests to make sure that it works, but maybe I missed something?

Perhaps provide a small code example that demonstrates the issue? As well as a full stack trace for the error rather than just the error message?