Top Level Namespace

Defined Under Namespace

Modules: HashWiaModule Classes: Hash, HashWia

Instance Method Summary collapse

Instance Method Details

#HashWia(klass = nil, opts = nil) ⇒ Object

to create Task::STATUS and Task.status HashWia self, :status do |opt|

or just to get a hash HashWia do |opt|

opt.DONE d: 'Done'
# or
opt.set 'DONE', :d, 'Done'

end



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# File 'lib/hash_wia/class.rb', line 35

def HashWia klass = nil, opts = nil
  if block_given?
    hash = HashWia.new

    if klass.class == Hash
      opts = klass
      klass = nil
    end

    opts ||= {}

    named_opts = HashWia::NamedOptions.new hash do |constant, code, value|
      if opts[:constants]
        if klass
          klass.const_set "#{opts[:constants]}_#{constant}".upcase, code
        else
          raise "Host class not given (call as HashWia self, constants: ...)"
        end
      end
    end

    yield named_opts

    if opts[:method]
      klass.define_singleton_method(opts[:method]) { hash }
    end

    unless opts[:freeze] == false
      hash.freeze
    end

    hash
  else
    raise ArgumentError, 'Block not provided'
  end
end