[Haskell-beginners] Stack minimal dependency specification, or dependency tree output

[Simon Jakobi]

Hi Lyndon,

I'd like to see some kind of tree instead, so that when I pre-install the
> dependencies, I can specify a minimal list, rather than a whole slew of
> dependencies that would be pulled in transitively anyway.


There's "stack list-dependencies" but that includes the transitive
dependencies.

You can get the dependency tree (or rather dependency graph) with "stack
dot --external"

"stack dot --external --depth 0" will show only the direct dependencies of
your project.

More stack dot examples:
http://docs.haskellstack.org/en/stable/dependency_visualization/

Cheers,
Simon
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