A prolog pretty printer for directory trees.
v2: Call directoryTreePreview to get this preview:
Entity
╠═ Token
║ ╠═ Left Bracket
║ ╠═ Right Bracket
║ ╠═ Left Curly
║ ╠═ Right Curly
║ ╠═ Comma
║ ╚═ Colon
╚═ Value
. ╠═ Array
. ╠═ Object
. ╠═ String
. ╠═ Number
. ║ ╠═ Double
. ║ ╚═ Integer
. ╚═ Null
Entity
┣━ Token
┃ ┣━ Left Bracket
┃ ┣━ Right Bracket
┃ ┣━ Left Curly
┃ ┣━ Right Curly
┃ ┣━ Comma
┃ ┗━ Colon
┗━ Value
. ┣━ Array
. ┣━ Object
. ┣━ String
. ┣━ Number
. ┃ ┣━ Double
. ┃ ┗━ Integer
. ┗━ Null
Entity
|- Token
| |- Left Bracket
| |- Right Bracket
| |- Left Curly
| |- Right Curly
| |- Comma
| '- Colon
'- Value
. |- Array
. |- Object
. |- String
. |- Number
. | |- Double
. | '- Integer
. '- Null
...