Contents

class Array
  def ids
    map(&:id)
  end

  def dups?
    find { |e| rindex(e) != index(e) } ? true : false
  end

  def dups
    (select { |e| rindex(e) != index(e) }).uniq
  end

  def dups_with_index
    return {} unless self.dups?
    hash = Hash.new { |h, k| h[k] = [] }
    each_with_index do |val, idx|
      hash[val] << idx
    end
    hash.delete_if { |_k, v| v.size == 1 }
    hash
  end
end

Version data entries

112 entries across 112 versions & 1 rubygems

Version	Path
origen-0.2.0	lib/origen/core_ext/array.rb
origen-0.1.3	lib/origen/core_ext/array.rb
origen-0.1.2	lib/origen/core_ext/array.rb
origen-0.1.1	lib/origen/core_ext/array.rb
origen-0.1.0	lib/origen/core_ext/array.rb
origen-0.0.9	lib/origen/core_ext/array.rb
origen-0.0.8	lib/origen/core_ext/array.rb
origen-0.0.6	lib/origen/core_ext/array.rb
origen-0.0.5	lib/origen/core_ext/array.rb
origen-0.0.4	lib/origen/core_ext/array.rb
origen-0.0.3	lib/origen/core_ext/array.rb
origen-0.0.2	lib/origen/core_ext/array.rb