Module: PGit::Helpers::Heredoc

Defined in:
lib/pgit/helpers/heredoc.rb

Class Method Summary collapse

Class Method Details

.remove_front_spaces(string) ⇒ Object 



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# File 'lib/pgit/helpers/heredoc.rb', line 4

def self.remove_front_spaces(string)
  space_lengths = string.split("\n").select do |s|
    s.match(/\S/)
  end.map {|s| s.scan(/^\s*/).first.length }

  min_length = space_lengths.inject(100) do |accum, value|
    accum > value ?  value : accum
  end

  string.gsub!(/^\s{#{min_length}}/, '')
end