Contents

module Slack
  module Messages
    module Formatting
      class << self
        #
        # Unescape a message.
        # @see https://api.slack.com/docs/formatting
        #
        def unescape(message)
          CGI.unescapeHTML(message.gsub(/[“”]/, '"')
            .gsub(/[‘’]/, "'")
            .gsub(/<(?<sign>[?@#!]?)(?<dt>.*?)>/) do |match|
              sign = $~[:sign]
              dt = $~[:dt]
              rhs = dt.split('|', 2).last
              case sign
              when '@', '!'
                "@#{rhs}"
              when '#'
                "##{rhs}"
              else
                rhs
              end
            end)
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
slack-ruby-client-0.5.2	lib/slack/messages/formatting.rb