Evaluate selected text as ruby code then print or insert.

I love Ruby, one of the goodness of ruby is it has many way to express Array , String , etc.. When I write other Language such as Python or JavaScript and want to prepare array [ "a", "b", "c", "d" ]. You can write %w(a b c d) then select text , then execute :RubyEvalInsert to insert [ "a", "b", "c", "d" ] to buffer.

gem install awesome_print

vnoremap <silent> <Space>p :<C-u>RubyEvalPrint<CR>
vnoremap <silent> <Space>i :<C-u>RubyEvalInsert<CR>

nnoremap <silent> <Space>p :<C-u>RubyEvalPrint<CR>
nnoremap <silent> <Space>i :<C-u>RubyEvalInsert<CR>

In following what I want you to try is.. set cursor position to ruby fragment, then execute :RubyEvalInsert

10.times.map {|n| rand(6) + 1}

("A".."Z").to_a.join()

Hash[*%w(port 80 ip 192.168.1.1)]