wjlow/decorator5.md

## decorator5.md

      
        
                
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              decorator5.md
            
          
        
      
      
    class JsonSink[-A](internalSink: Sink[String])(implicit encode: Encoder[A]) extends Sink[A] {
  override def apply(a: A): Async[Unit] = {
    internalSink(encode(a).noSpaces)
  }
}