Class: OptionPicker::Options

Inherits:
Object
  • Object
show all
Defined in:
lib/option_picker.rb

Instance Method Summary collapse

Constructor Details

#initialize(default_value, options = {}) ⇒ Options

Returns a new instance of Options.



7
8
9
10
11
12
13
 
# File 'lib/option_picker.rb', line 7

def initialize(default_value, options={})
  options_hash = options.is_a?(Array) ? Hash[options.map {|o| [o,o] }] : options

  @options = options_hash.each_with_object(Hash.new(default_value)) do |(key, value), memo|
    memo[key.to_sym] = value
  end
end

Instance Method Details

#[](index) ⇒ Object 



15
16
17
18
 
# File 'lib/option_picker.rb', line 15

def [](index)
  index = index.to_sym if index.respond_to?(:to_sym)
  @options[index]
end