Sha256: 02ad661c08abd5f34b97539f10a4410e5b3e067ff4c1d4a4a6d5c5bed3777d6e
Contents?: true
Size: 773 Bytes
Versions: 7
Compression:
Stored size: 773 Bytes
Contents
class NilClass
# Nil#status makes it possible to pass messages
# through a "failure" chain.
#
# def foo
# return nil.status("failed foo!")
# end
#
# result = foo
# if result.nil?
# result.status? #=> true
# result.status #=> "failed foo!"
# end
#
# CREDIT: Trans
def status(status=nil)
if status
@status = status
self
else
@status
end
end
# Check status.
#
# def foo
# return nil.status("failed foo!")
# end
#
# result = foo
# if result.nil?
# result.status? #=> true
# result.status #=> "failed foo!"
# end
#
# CREDIT: Trans
def status?
return unless @status
return false if @status.empty?
return true
end
end
Version data entries
7 entries across 7 versions & 2 rubygems