Contents

module Ensurance
  class Hash
    def self.ensure(thing)
      case thing.class.name
      when "Hash","HashWithIndifferentAccess"
        thing
      when "String"
        JSON.parse(thing)
      when "NilClass"
        nil
      else
        if thing.respond_to?(:to_h)
          begin
            thing.to_h
          rescue TypeError
            raise ArgumentError.new("Unhandled Type for Hash to ensure: #{thing.class}")
          end
        else
          raise ArgumentError.new("Unhandled Type for Hash to ensure: #{thing.class}")
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ensurance-0.1.0	lib/ensurance/hash.rb