Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/clitopic/utils.rb

Instance Method Summary collapse

Instance Method Details

#indent(amount, indent_string = nil, indent_empty_lines = false) ⇒ Object 



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# File 'lib/clitopic/utils.rb', line 8

def indent(amount, indent_string=nil, indent_empty_lines=false)
  dup.tap {|_| _.indent!(amount, indent_string, indent_empty_lines)}
end

#indent!(amount, indent_string = nil, indent_empty_lines = false) ⇒ Object 



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# File 'lib/clitopic/utils.rb', line 2

def indent!(amount, indent_string=nil, indent_empty_lines=false)
  indent_string = indent_string || self[/^[ \t]/] || ' '
  re = indent_empty_lines ? /^/ : /^(?!$)/
  gsub!(re, indent_string * amount)
end

#underscore ⇒ Object 



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# File 'lib/clitopic/utils.rb', line 12

def underscore
  self.gsub(/::/, '/').
  gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
  gsub(/([a-z\d])([A-Z])/,'\1_\2').
  tr("-", "_").
  downcase
end