Reduce verbosity of #inspect

[paulvt]

Currently, Node#inspect is way too verbose. When playing/testing with Ox documents in IRB or using p to debug some program, Ox produces pages and pages of text.
This is mainly due to the expansion of @nodes, maybe #inspect could be changed to print something like:

doc = Ox.load('<foo bar="baz"><quux>meh</quux><garply/></foo>')
#=> #<Ox::Element:0x00000001bbcaa0  2 nodes, value: "foo", attributes: {:bar=>"baz"}>

IMO #inspect doesn't have to dump the entire object, as there already is Ox.dump and it is also easy enough to do doc.nodes.inspect if you really want to know.

[ohler55]

I would rather not change the current behavior as it is useful at times. What I can do though is add an option that can be used to control how verbose the output is. What's you opinion of that alternative?

[ohler55]

The current inspect() method is the default method provided by Ruby. I can still add an option for changing the output but it will take a bit more time.

[ohler55]

No response for more than 2 weeks. Closing issue.