···

       
414
       
414
       
 
       


     

       
415
       
415
       
 
       
Run a callback on each `Push` signal sent to the sink by the source.

     

       
416
       
416
       
 
       


     

       
417
       
417
       
+
       
> _Note:_ This operator is also exported as `tap` which is just an alias for `onPush`

     

       
418
       
418
       
+
       


     

       
417
       
419
       
 
       
```reason

     

       
418
       
420
       
 
       
Wonka.fromArray([|1, 2, 3, 4, 5, 6|])

     

       
419
       
421
       
 
       
  |> Wonka.onPush((. x) => print_string({j|Push $x|j}))