class String
Public Instance Methods
escape_heredoc()
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# File lib/util/utilities.rb, line 2 def escape_heredoc this = dup lines = this.split(/\r\n|\r|\n/).select { |line| line.size > 0 } levels = lines.map do |line| match = line.match(/^( +)[^ ]+/) match ? match[1].size : 0 end level = levels.min this.gsub!(/^#{' ' * level}/, '') if level > 0 this end