This package is not currently in any snapshots. If you're interested in using it, we recommend adding it to Stackage Nightly. Doing so will make builds more reliable, and allow stackage.org to host generated Haddocks.
The tracetree library can be used to conveniently write
Haskell data structures as trees represented as JSON
files. These JSON files can then be inspected with any
JSON viewer; the JSON viewer's functionality to collapse
part of the JSON tree can be particularly convenient when
exploring large objects.
Additionally, the ttrender executable can be used to render
these JSON trees as .svg or .png files, and provides
various command line flags for controlling the layout of
the tree (colour, orientation, hiding nodes, etc.).
The tracetree library and ttrender executable are
independent components; if you don't want to add the
dependency on tracetree to your project, you can just
generate the .JSON files directly in your code; the format
is not complicated (indeed, you can create them by hand
or post-process previously exported .JSON files).
