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Contents
module Gem
module Release
module Helper
class Wrapper < Struct.new(:str, :width)
MARKDOWN = /^(```|\*|-)/
def apply
paras = str.split("\n\n")
paras.map { |para| wrap_paragraph(para) }.join("\n\n")
end
private
def wrap_paragraph(str)
return str if str =~ MARKDOWN
wrap_lines(str.split("\n", width).join(' '))
end
def wrap_lines(str)
str.split("\n\n").map do |str|
str.size > width ? str.gsub(/(.{1,#{width}})(\s+|$)/, "\\1\n").strip : str
end.join("\n")
end
end
module String
def camelize(str)
str.to_s.split(/[^a-z0-9]/i).map { |str| str.capitalize }.join
end
def underscore(str)
str.gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
gsub(/([a-z\d])([A-Z])/,'\1_\2').
downcase
end
def wrap(str, width)
Wrapper.new(str, width).apply
end
end
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems