Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/ridgepole/string_ext.rb

Instance Method Summary collapse

Instance Method Details

#undent ⇒ Object 



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# File 'lib/ridgepole/string_ext.rb', line 2

def undent
  min_space_num = self.split("\n").delete_if {|s| s =~ /^\s*$/ }.map {|s| (s[/^\s+/] || '').length }.min

  if min_space_num and min_space_num > 0
    gsub(/^[ \t]{,#{min_space_num}}/, '')
  else
    self
  end
end