wonka/lib/js/src/web/wonka_sink_toPromise.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");
var Wonka_operator_takeLast = require("../operators/wonka_operator_takeLast.js");

function toPromise(source) {
  return new Promise((function (resolve, param) {
                return Curry._1(Wonka_operator_takeLast.takeLast(1)(source), (function (signal) {
                              if (typeof signal === "number") {
                                return /* () */0;
                              } else if (signal.tag) {
                                return resolve(signal[0]);
                              } else {
                                return signal[0](/* Pull */0);
                              }
                            }));
              }));
}

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