alias Tdiff::Tree
Overview
Serves as a way to connect the parsing phase of the application with the comparison logic.
It is defined as an alias, due to the (very useful) fact that both
JSON::Any and YAML::Any use the same interface at least for the purpose
of this program.
It can also be Nil though, since the lack of a tree still represents the
absence of a value in a given comparison. This makes it a little bit trickier
to use since you will need to do nil checks to prevent the compiler from
complaining, but gives the important advantage of differentiating between
a lack of value, and an actual null value.
Alias Definition
JSON::Any | YAML::Any | Nil