Created
November 13, 2014 18:00
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Tee.rb
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| class Object | |
| # as inspired by bash | |
| def tee(*functions) | |
| self.tap do | |
| args.map { |arg| arg.call(self) } | |
| end | |
| end | |
| end | |
| class SomeClass | |
| def g | |
| "return value" | |
| end | |
| def f | |
| g.tee(logger.method(:debug)) | |
| end | |
| end | |
| SomeClass.new.f |
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