File: format.rb

package info (click to toggle)
ruby-powerpack 0.1.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 352 kB
  • sloc: ruby: 799; makefile: 3
file content (20 lines) | stat: -rw-r--r-- 523 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
unless String.method_defined? :format
  class String
    # A nicer alternative to Kernel#sprintf and String#%.
    #
    # @return [String] the formatted string
    #
    # @example
    #   'This is %s!'.format('Sparta') #=> 'This is Sparta!'
    #
    # @example
    #   'My name is %{fname} %{lname}.'.format(fname: 'Bruce', lname: 'Wayne')
    #   #=> 'My name is Bruce Wayne.'
    #
    # @example
    #   '%d + %d'.format([1, 2]) #=> '1 + 2'
    def format(*args)
      super(self, *args.flatten(1))
    end
  end
end