Sha256: 7740fdc0221ac39710f528fb97b699743ce7f0caa7df6f2980ba9a4784c5723c
Contents?: true
Size: 674 Bytes
Versions: 22
Compression:
Stored size: 674 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
22 entries across 22 versions & 5 rubygems