do we need list wraped around module?

[kartikeyakirar]

based on code if it's a single module, wrap it around alist. I feel it's older code and should be wrapped around teal_modules instead. But I am a bit unsure if its for added flexibility or should removing the older code .

@donyunardi @gogonzo Can you confirm this?

_Originally posted by @kartikeyakirar in https://github.com/insightsengineering/teal.connectors.ssh/pull/1#discussion_r1616079387_

[donyunardi]

That snippet of code was added with this PR. The idea is to allow flexibility when passing the object to the modules argument. With the update, users can wrap a single module with list() or modules(), or just pass the module object directly to the modules argument.

So the answer is no, users don't need list() wrapped around a single module. However, we allow a single module to be wrapped in list().

[chlebowa]

I recall, there was some discussion around this later on, before CRAN release, and @pawelru insisted that list remain a valid input.

[kartikeyakirar]

thanks @donyunardi and @chlebowa