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35 lines
677 B
Ruby
35 lines
677 B
Ruby
require "active_support/concern"
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module Rails
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class Railtie
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module Configurable
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extend ActiveSupport::Concern
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module ClassMethods
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delegate :config, to: :instance
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def inherited(base)
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raise "You cannot inherit from a #{self.superclass.name} child"
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end
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def instance
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@instance ||= new
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end
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def respond_to?(*args)
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super || instance.respond_to?(*args)
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end
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def configure(&block)
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class_eval(&block)
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end
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protected
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def method_missing(*args, &block)
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instance.send(*args, &block)
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end
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end
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end
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end
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end
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