I've sometimes also wished for an imperative version of Reactive, but Shashi 
has pointed out some pretty serious advantages of a declarative approach. My 
favorite is `throttle`, which allows you to make many separate updates to 
various `Signal`s and yet allow some operation that depends on all of them to 
update only once. A great application is drawing frames at 60Hz, where you 
might want to update a whole bunch of parameters that affect the drawing but 
not trigger a redraw on each one. Sheer magic.

Best,
--Tim

On Friday, June 3, 2016 10:55:12 PM CDT Penn Taylor wrote:
> Femto Trader,
> 
> I came up with a way to get emit to work the way you wanted:
> https://gist.github.com/penntaylor/a4dd1ed268b2401e54a72705954180c5


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