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Contents
# frozen_string_literal: true
module YARD
module Serializers
# A serializer that writes data to standard output.
class StdoutSerializer < Base
# 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.
def initialize(wrap = nil)
@wrap = wrap
end
# Overrides serialize behaviour to write data to standard output
def serialize(_object, data)
print(@wrap ? word_wrap(data, @wrap) : data)
end
private
# 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
def word_wrap(text, _length = 80)
# See ruby-talk/10655 / Ernest Ellingson
text.gsub(/\t/, " ").gsub(/.{1,50}(?:\s|\Z)/) do
($& + 5.chr).gsub(/\n\005/, "\n").gsub(/\005/, "\n")
end
end
end
end
end
Version data entries
63 entries across 62 versions & 9 rubygems