tree-view

Render trees as foldable HTML and Unicode art.

Render trees as foldable HTML and Unicode art

Example:

*Data.Tree.View> drawTree $ Node "Add" [Node "Sub" [Node "3" [], Node "Mul" [Node "1" [], Node "2" []]], Node "4" []]
Add
 ├╴Sub
 │  ├╴3
 │  └╴Mul
 │     ├╴1
 │     └╴2
 └╴4