Contents

class Array
  def union(*arrays)
    [self, *arrays].inject([], :|)
  end unless method_defined? :union
end

Version data entries

25 entries across 25 versions & 3 rubygems

Version	Path
backports-3.25.0	lib/backports/2.6.0/array/union.rb
backports-3.24.1	lib/backports/2.6.0/array/union.rb
backports-3.24.0	lib/backports/2.6.0/array/union.rb
backports-3.23.0	lib/backports/2.6.0/array/union.rb
backports-3.22.1	lib/backports/2.6.0/array/union.rb
backports-3.22.0	lib/backports/2.6.0/array/union.rb
backports-3.21.0	lib/backports/2.6.0/array/union.rb
backports-3.20.2	lib/backports/2.6.0/array/union.rb
backports-3.20.1	lib/backports/2.6.0/array/union.rb
backports-3.20.0	lib/backports/2.6.0/array/union.rb
backports-3.19.0	lib/backports/2.6.0/array/union.rb
backports-3.18.2	lib/backports/2.6.0/array/union.rb
backports-3.18.1	lib/backports/2.6.0/array/union.rb
backports-3.18.0	lib/backports/2.6.0/array/union.rb
files.com-1.0.55	docs/vendor/bundle/ruby/2.5.0/gems/backports-3.12.0/lib/backports/2.6.0/array/union.rb
backports-3.17.2	lib/backports/2.6.0/array/union.rb
backports-3.17.1	lib/backports/2.6.0/array/union.rb
backports-3.17.0	lib/backports/2.6.0/array/union.rb
backports-3.16.1	lib/backports/2.6.0/array/union.rb
backports-3.16.0	lib/backports/2.6.0/array/union.rb