Is it possible to extract the task optimization algorythm?

[volandoo]

Hey, awesome work on this!

My backend is all JS, I would like to only use the task optimization algorithm to create a geojson and draw the route on the map. I've been reading the code (this one and the python as well) and I get lost in there. Not sure exactly where the calculation happen. I'm looking to write a JS version of this, but before I start doing so, I'd like to know why you choose to do it in C++. Is it too performance intensive?

Thanks!