Module: MyChart::Type

Extended by:
Enumerable
Defined in:
lib/my_chart/type.rb

Class Method Summary collapse

Class Method Details

.concrete(type) ⇒ Object

Raises:

  • (Exception) 


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# File 'lib/my_chart/type.rb', line 10

def concrete type
  chart_class = detect{|klass| class_to_sym(klass) == type }
  raise Exception, "no such chart: #{type}" unless chart_class
  chart_class
end

.each(&blk) ⇒ Object 



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# File 'lib/my_chart/type.rb', line 16

def each &blk
  load_concrete_charts
  custom_charts.each &blk
end

.each_sym(&blk) ⇒ Object 



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# File 'lib/my_chart/type.rb', line 21

def each_sym &blk
  map{ |klass| class_to_sym klass }.each &blk
end

.load_concrete_charts ⇒ Object 



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# File 'lib/my_chart/type.rb', line 25

def load_concrete_charts
  return if @loaded
  definitions.each do |c|
    class_eval File.read(c)
  end
  @loaded = true
end