flip.rb

# flip plugin
# ====
#
# You can post flip text or vertical text.
#
# Usage
# ----
#
#    :flip twitter      # => "ɹəʇʇᴉʍʇ"
#
#    :flip -r twitter    # => "ʇʍᴉʇʇəɹ"
#
#    :flip -v FOO\\BAR++ by vertical # => "B F"
#                                         "A O"
#                                         "R O by vertical"
#
# See also:
# ----
#
# * https://github.com/melborne/flippy

require 'flippy'

Earthquake.init do
  command /^:flip\s+\-(r|v)\s+(.+)$/, :as => :flip do |m|
    subcommand, text = m.captures
    case subcommand
    when 'r'
      status = text.flip.flip
    when 'v'
      status = text.gsub(/\\\\/, "\n")
                   .gsub(/　+/, "\n")
                   .vertical
    end
    async_e {twitter.update(status)} if confirm(status) 
  end

  command :flip do |m|
    status = m[1].flip
    async_e {twitter.update(status)} if confirm(status) 
  end
end

# https://gist.github.com/melborne/31f81cc17084a0aea7d7