A serializer that writes data to standard output.
Creates a serializer to print text to stdout
@param [Fixnum, nil] wrap if wrap is a number, wraps text to
wrap
columns, otherwise no wrapping is done.
# File lib/yard/serializers/stdout_serializer.rb, line 9 def initialize(wrap = nil) @wrap = wrap end
Overrides serialize behaviour to write data to standard output
# File lib/yard/serializers/stdout_serializer.rb, line 14 def serialize(object, data) print(@wrap ? word_wrap(data, @wrap) : data) end
Wraps text to a specific column length
@param [String] text the text to wrap @param [Fixnum] length the column length to wrap to @return [String] the wrapped text
# File lib/yard/serializers/stdout_serializer.rb, line 25 def word_wrap(text, length = 80) # See ruby-talk/10655 / Ernest Ellingson text.gsub(/\t/," ").gsub(/.{1,50}(?:\s|\Z)/){($& + 5.chr).gsub(/\n\005/,"\n").gsub(/\005/,"\n")} end