Sha256: 52db0fb6c645a2d12a932abc3723c5bcd5c502dd236ed63ebc472ade85955792
Contents?: true
Size: 1.14 KB
Versions: 9
Compression:
Stored size: 1.14 KB
Contents
module IMW
class Metadata
# A module that can be mixed into any class defining a +contents+
# methods which returns an Array of URI strings.
module ContainsMetadata
# The path at which this resource's metadata file lives.
#
# Will default to any file beginning with +metadata+ and ending
# with a +yaml+ or +json+ extension contained in this resource's
# +contents+.
#
# @return [String, nil]
def metadata_uri
@metadata_uri ||= contents.detect { |path| path =~ /metadata.*\.(ya?ml|json)$/ }
end
# Explicitly set the path to the metadata for this resource.
attr_writer :metadata_uri
# Does this resource contain metadata for other resources it
# contains?
#
# @return [true, false]
def metadata?
(!! metadata_uri)
end
# Return the metadata for this resource.
#
# @return [IMW::Metadata, nil]
def metadata
@metadata ||= metadata? && IMW::Metadata.load(metadata_uri)
end
# Explicitly set the metadata for this resource.
attr_writer :metadata
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems