Sha256: 137cc74229ec6060b2ce58b27a80b435d92b217e630ef26aa4afda1b59e159ae
Contents?: true
Size: 1.16 KB
Versions: 10
Compression:
Stored size: 1.16 KB
Contents
require 'rest-core/middleware'
class RestCore::Defaults
def self.members; [:defaults]; end
include RestCore::Middleware
# the use of singleton_class is making serialization hard!
# def initialize app, defaults
# super
# singleton_class.module_eval do
# defaults.each{ |(key, value)|
# define_method(key) do |env|
# if value.respond_to?(:call)
# value.call
# else
# value
# end
# end
# }
# end
# end
def method_missing msg, *args, &block
env = args.first
if env.kind_of?(Hash) && (d = defaults(env)) && d.key?(msg)
defaults(env)[msg]
else
super
end
end
def respond_to? msg
# since psych would call respond_to? before setting up
# instance variables when restoring ruby objects, we might
# be accessing undefined ivars in that case even all ivars are
# defined in initialize. we can't avoid this because we can't
# use singleton_class (otherwise we can't serialize this)
return super unless instance_variable_defined?(:@defaults)
if (d = defaults({})) && d.key?(msg)
true
else
super
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems