module Slack::Web::Api::Endpoints::Reactions

def reactions_add(options = {})
  throw ArgumentError.new('Required arguments :name missing') if options[:name].nil?
  options = options.merge(channel: channels_id(options)['channel']['id']) if options[:channel]
  post('reactions.add', options)
end

def reactions_get(options = {})
  options = options.merge(channel: channels_id(options)['channel']['id']) if options[:channel]
  post('reactions.get', options)
end

def reactions_list(options = {})
  options = options.merge(user: users_id(options)['user']['id']) if options[:user]
  post('reactions.list', options)
end

def reactions_remove(options = {})
  throw ArgumentError.new('Required arguments :name missing') if options[:name].nil?
  options = options.merge(channel: channels_id(options)['channel']['id']) if options[:channel]
  post('reactions.remove', options)
end