Contents

#--
# Copyright (c) 2009-2010, John Mettraux, [e-mail]
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# Made in Japan.
#++

module Rufus
module Tokyo

  # Makes sure all the keys and the values in the given collection (Hash or
  # Array) are turned into strings.
  #
  def self.h_or_a_to_s (c)

    if c.is_a?(Hash)
      c.inject({}) { |h, (k, v)| h[k.to_s] = v.to_s; h }
    elsif c.is_a?(Array)
      c.collect { |v| v.to_s }
    else
      raise(ArgumentError.new('expected Array or Hash instance'))
    end
  end

end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
rufus-tokyo-1.0.7	lib/rufus/tokyo/utils.rb
rufus-tokyo-1.0.6	lib/rufus/tokyo/utils.rb
rufus-tokyo-1.0.5	lib/rufus/tokyo/utils.rb