Module: Source2MD::TextHelper

Extended by:
TextHelper
Included in:
TextHelper
Defined in:
lib/source2md/text_helper.rb

Instance Method Summary collapse

Instance Method Details

#blank_lines_squish(text) ⇒ Object 



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# File 'lib/source2md/text_helper.rb', line 5

def blank_lines_squish(text)
  text.gsub(/\n{3,}/, "\n\n")
end

#data_block_exclude(text) ⇒ Object 



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# File 'lib/source2md/text_helper.rb', line 34

def data_block_exclude(text)
  text.sub(/^__END__\R.*/m, "")
end

#eol_enter(text) ⇒ Object 



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# File 'lib/source2md/text_helper.rb', line 25

def eol_enter(text)
  text.rstrip + "\n"
end

#hankaku_kana(text) ⇒ Object 



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# File 'lib/source2md/text_helper.rb', line 17

def hankaku_kana(text)
  NKF.nkf("-wxZ4", text)
end

#indent(text, size = 2) ⇒ Object 



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# File 'lib/source2md/text_helper.rb', line 21

def indent(text, size = 2)
  text.gsub(/^/, " " * size)
end

#oneline(text) ⇒ Object 



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# File 'lib/source2md/text_helper.rb', line 9

def oneline(text)
  text.remove(/\R+/)
end

#space_prefix_remove(text) ⇒ Object 



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# File 'lib/source2md/text_helper.rb', line 29

def space_prefix_remove(text)
  min = text.lines.reject(&:blank?).collect { |e| e.slice(/^\s*/).size }.min
  text.remove(/^ {#{min}}/)
end

#squish(text) ⇒ Object 



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# File 'lib/source2md/text_helper.rb', line 13

def squish(text)
  text.gsub(/[[:space:]]+/, " ").strip
end