Contents

##
# @api public
#
# This monkeypatch extends Ruby 1.8 {String#%} with an ability
# to replace named capture groups, i.e.
# `"foo: %{bar}" % { :bar => 10 } # => "foo: 10"`.
#
class String
  alias original_percent %

  def %(arg, *args)
    if arg.is_a?(Hash)
      gsub(/%\{(\w+)\}/) do
        arg[$1.to_sym]
      end
    else
      original_percent(arg, *args)
    end
  end
end

Version data entries

76 entries across 76 versions & 5 rubygems

Version	Path
parser-2.2.2.3	lib/parser/compatibility/ruby1_8.rb
parser-2.2.2.2	lib/parser/compatibility/ruby1_8.rb
parser-2.2.2.1	lib/parser/compatibility/ruby1_8.rb
parser-2.2.2.0	lib/parser/compatibility/ruby1_8.rb
parser-2.2.0.4	lib/parser/compatibility/ruby1_8.rb
parser-2.2.0.3	lib/parser/compatibility/ruby1_8.rb
parser-2.2.0.2	lib/parser/compatibility/ruby1_8.rb
parser-2.2.0.1	lib/parser/compatibility/ruby1_8.rb
parser-2.2.0	lib/parser/compatibility/ruby1_8.rb
parser-2.2.0.pre.8	lib/parser/compatibility/ruby1_8.rb
parser-2.2.0.pre.7	lib/parser/compatibility/ruby1_8.rb
parser-2.2.0.pre.6	lib/parser/compatibility/ruby1_8.rb
parser-2.2.0.pre.5	lib/parser/compatibility/ruby1_8.rb
parser-2.2.0.pre.4	lib/parser/compatibility/ruby1_8.rb
parser-2.2.0.pre.3	lib/parser/compatibility/ruby1_8.rb
parser-2.2.0.pre.2	lib/parser/compatibility/ruby1_8.rb
parser-2.2.0.pre.1	lib/parser/compatibility/ruby1_8.rb
parser-2.1.9	lib/parser/compatibility/ruby1_8.rb
parser-2.1.8	lib/parser/compatibility/ruby1_8.rb
parser-2.1.7	lib/parser/compatibility/ruby1_8.rb