33 lines
896 B
Ruby
33 lines
896 B
Ruby
module ActiveSupport #:nodoc:
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module CoreExtensions #:nodoc:
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module Range #:nodoc:
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# Return an array when step is called without a block.
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module BlocklessStep
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def self.included(base) #:nodoc:
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base.alias_method_chain :step, :blockless
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end
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if RUBY_VERSION < '1.9'
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def step_with_blockless(value, &block)
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if block_given?
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step_without_blockless(value, &block)
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else
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returning [] do |array|
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step_without_blockless(value) { |step| array << step }
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end
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end
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end
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else
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def step_with_blockless(value, &block)
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if block_given?
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step_without_blockless(value, &block)
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else
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step_without_blockless(value).to_a
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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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end
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end
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