Cell memoization

[mootari]

Here’s a related discussion:

Throttle an observable

I am trying to convert listeners like mousemove and zoom (of d3-zoom) into generators / observables in order to free them from their bindings. This way I can use them where and when ever I want to. Now I have an observable which is generated through a quadtree to find the closest point next to the mouseposition (focused). The mouseposition is changed frequently but the closest point should only update if there is an different point closer than before. Kinda like a throttle on an observable. I…