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Versions: 83
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Contents
require_relative "column_printer"
require_relative "terminal"
class Thor
module Shell
class WrappedPrinter < ColumnPrinter
def print(message)
width = Terminal.terminal_width - @indent
paras = message.split("\n\n")
paras.map! do |unwrapped|
words = unwrapped.split(" ")
counter = words.first.length
words.inject do |memo, word|
word = word.gsub(/\n\005/, "\n").gsub(/\005/, "\n")
counter = 0 if word.include? "\n"
if (counter + word.length + 1) < width
memo = "#{memo} #{word}"
counter += (word.length + 1)
else
memo = "#{memo}\n#{word}"
counter = word.length
end
memo
end
end.compact!
paras.each do |para|
para.split("\n").each do |line|
stdout.puts line.insert(0, " " * @indent)
end
stdout.puts unless para == paras.last
end
end
end
end
end
Version data entries
83 entries across 83 versions & 7 rubygems