Add option to prevent deletion of empty lines about beautifyruby

[mejibyte]

I solved this in my fork with this patch: mejibyte@b5d042e

[phoet]

the beautifyer also deletes newlines at the end of a ruby file. git does not like that very much.

maybe @CraigWilliams can point me to some place in the code where i can add configurations to handle that.

[CraigWilliams]

I am getting an extra line at the end of the file now. Can you confirm this to be true for you?

[h0jeZvgoxFepBQ2C]

Works fine (line at the end not removed).

[h0jeZvgoxFepBQ2C]

But the ticket was originally for an option to keep empty lines in the code - and this is not implemented?

[kemallette]

+1 on this feature -- especially in .html.erb files. Thanks for the great work everyone. :)

[petrpacas]

+1 for sure

Also, for some reason, the line at the end DOES get removed for me. Anybody here still has the issue?

[mtomov]

+1 Also have the issue with the end line DOES get removed. Thanks as well!

[NaldoColella]

+1 any news?

[mejibyte]

+1. It looks like htmlbeautifier already supports this so it's just a matter of piping it in: https://github.com/threedaymonk/htmlbeautifier/blob/4f4fa8c293f42e5475370d3bd8595eec2f4171d0/lib/htmlbeautifier.rb#L18

Are pull requests for this welcome?

[benkoshy]

@andmej why not pull request your feature? 👍 :)