Method: ALib::AbstractMain.unindent_block

Defined in:
lib/alib-0.5.0/main.rb

.unindent_block(buf) ⇒ Object 



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# File 'lib/alib-0.5.0/main.rb', line 197

def unindent_block buf
#--{{{
  buf = "#{ buf }"
  lines = buf.to_a
  indent_pat = %r/^\s*[\s|]/
  indent = lines.first[ indent_pat ] rescue nil
  if indent
    lines.map do |line| 
      line[ indent.size..-1 ] || "\n"
    end.join 
  else
    buf 
  end
#--}}}
end