Contents

module Doing
  ##
  ## Array helpers
  ##
  class ::Array
    ##
    ## Convert array to nested hash, setting last key to value
    ##
    ## @param      value  The value to set
    ##
    def nested_hash(value = nil)
      hsh = Hash.new { |h, k| h[k] = Hash.new(&h.default_proc) }
      hsh.dig(*self[0..-2])[fetch(-1)] = value
      hsh
    end
  end
end

Version data entries

14 entries across 14 versions & 1 rubygems

Version	Path
doing-2.1.40	lib/doing/array/nested_hash.rb
doing-2.1.39	lib/doing/array/nested_hash.rb
doing-2.1.38	lib/doing/array/nested_hash.rb
doing-2.1.37	lib/doing/array/nested_hash.rb
doing-2.1.36	lib/doing/array/nested_hash.rb
doing-2.1.35	lib/doing/array/nested_hash.rb
doing-2.1.34	lib/doing/array/nested_hash.rb
doing-2.1.33	lib/doing/array/nested_hash.rb
doing-2.1.32	lib/doing/array/nested_hash.rb
doing-2.1.31pre	lib/doing/array/nested_hash.rb
doing-2.1.30	lib/doing/array/nested_hash.rb
doing-2.1.29	lib/doing/array/nested_hash.rb
doing-2.1.28	lib/doing/array/nested_hash.rb
doing-2.1.27	lib/doing/array/nested_hash.rb