How to unobserve?

All other frp libraries support some way to “unobserve”, and they all have slightly different implementations to support it. (offValue, dispose, etc…) Most does not seem to have any direct way to do this.

What do you suggest to people who want to accomplish this task?

//returns function to unobserve
var onValue =  function (stream, f) {
  var x;
  stream.takeWhile(function () { return !x; }).observe(f);
  return function () { x = 1; });
};

[AlexGalays]

By the way, how do you debug whether your streams were properly disposed and are not creating memory leaks? Do something like an onDispose callback help diagnostic these?

[wclr]

Hah, cool, @TylorS so probably then subscribe could replace observe in most-adapter?