lib/slack-ruby-bot-server/ext/bson/object_id.rb
# see https://groups.google.com/forum/#!msg/mongoid/MaXFVw7D_4s/T3sl6Flg428J
if defined?(:BSON)
module BSON
class ObjectId
def as_json(_options = {})
to_s
end
def to_bson_key(encoded = ''.force_encoding(BINARY))
to_s.to_bson_key(encoded)
end
end
end
end