Sha256: ba229b390aa98f4ac971fef22a8117596127ba23887f127650e28bd26baf6e6a
Contents?: true
Size: 659 Bytes
Versions: 58
Compression:
Stored size: 659 Bytes
Contents
class TextFilter
include Simpleton
include Annotatable
annotate :filter_name, :description
def filter(text)
text
end
class << self
def inherited(subclass)
subclass.filter_name = subclass.name.to_name('Filter')
end
def filter(text)
instance.filter(text)
end
def description_file(filename)
text = File.read(filename) rescue ""
self.description text
end
def descendants_names
descendants.map { |s| s.filter_name }.sort
end
def find_descendant(filter_name)
descendants.each do |s|
return s if s.filter_name == filter_name
end
nil
end
end
end
Version data entries
58 entries across 58 versions & 1 rubygems