49 lines
1.5 KiB
Ruby
49 lines
1.5 KiB
Ruby
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module Twitter
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module Utils
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class << self
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def included(base)
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base.extend(ClassMethods)
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end
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end
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module ClassMethods
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def deprecate_alias(new_name, old_name)
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define_method(new_name) do |*args|
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warn "#{Kernel.caller.first}: [DEPRECATION] ##{new_name} is deprecated. Use ##{old_name} instead."
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if block_given?
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send(old_name, *args, &Proc.new)
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else
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send(old_name, *args)
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end
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end
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end
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end
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# Returns a new array with the concatenated results of running block once for every element in enumerable.
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# If no block is given, an enumerator is returned instead.
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#
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# @param enumerable [Enumerable]
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# @return [Array, Enumerator]
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def flat_pmap(enumerable)
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return to_enum(:flat_pmap, enumerable) unless block_given?
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pmap(enumerable, &Proc.new).flatten!(1)
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end
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module_function :flat_pmap
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# Returns a new array with the results of running block once for every element in enumerable.
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# If no block is given, an enumerator is returned instead.
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#
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# @param enumerable [Enumerable]
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# @return [Array, Enumerator]
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def pmap(enumerable)
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return to_enum(:pmap, enumerable) unless block_given?
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if enumerable.count == 1
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enumerable.collect { |object| yield(object) }
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else
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enumerable.collect { |object| Thread.new { yield(object) } }.collect(&:value)
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end
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end
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module_function :pmap
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end
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end
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