jbreckmckye/trkl

Reactive microlibrary with observables and Knockout-style computeds in 383 bytes

trkl's Issues

Is there a reason subscribe callbacks are called in reverse order?

I noticed that the most recent subscribe() callback is fired first when the value changes. This is a bit counter-intuitive compared to events in the browser and other subscription models I've used, which are first-in, first-out.

Could you explain why this decision decision was made? Just trying to wrap my head around things. Thanks again!

just wanted to say

Very clever solved with the read function and the computation tracker :). At first I really wondered, how is he doing this computed thing without directly referencing the dependencies. But when I saw the read function it made click 👍

How is the stacktrace for errors in subscriber functions, is it good readable?

I am thinking about using your lib for handling ui state. (Already using flyd for application state and i think this could be a dream team)

How to validate values?

Hi, first off, love the conciseness of this library. Nicely done.

Wondering if you have recommendations for how to restrict that valid values for an observable. For instance, let's say I want to restrict an observable to just integers, or to two values, e.g. light or dark for my theme.

I'm guessing this is a common use case, and just wondered if there was an ergonomic way of doing it once for an observable so invalid values are rejected or at least reported.

Thanks!

Why is it called trkl?

I missed the blurb about that...

Why need use array to wrap runComputed?

I noticed that the computationToken is wrapped as array [runComputed], i didn't understand the intent of this usage, just want to ask why. thx.