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49 lines
645 B
Ruby
49 lines
645 B
Ruby
module Puma
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# Provides an IO-like object that always appears to contain no data.
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# Used as the value for rack.input when the request has no body.
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#
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class NullIO
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# Always returns nil
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#
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def gets
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nil
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end
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# Never yields
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#
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def each
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end
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# Mimics IO#read with no data
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#
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def read(count=nil,buffer=nil)
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(count && count > 0) ? nil : ""
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end
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# Does nothing
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#
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def rewind
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end
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# Does nothing
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#
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def close
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end
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# Always zero
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#
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def size
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0
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end
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def sync=(v)
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end
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def puts(*ary)
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end
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def write(*ary)
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end
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end
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end
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