wonka/lib/js/src/operators/wonka_operator_tap.js

A fast push & pull stream library for Reason, loosely following the [callbag spec](https://github.com/callbag/callbag)

'use strict';

var Curry = require("bs-platform/lib/js/curry.js");

function tap(f) {
  return (function (source) {
      return (function (sink) {
          return Curry._1(source, (function (signal) {
                        if (typeof signal !== "number") {
                          if (signal.tag) {
                            f(signal[0]);
                          }
                          
                        }
                        return sink(signal);
                      }));
        });
    });
}

exports.tap = tap;
/* No side effect */