Look up the connected regions algorithm (DFS), it might be useful. Here's an example https://en.m.wikipedia.org/wiki/Connected-component_labeling https://en.m

Look up the connected regions algorithm (DFS), it might be useful. Here's an example https://en.m.wikipedia.org/wiki/Connected-component_labeling https://en.m.wikipedia.org/wiki/Connected-component_labeling https://scikit-image.org/docs/stable/api/skimage.measure.html#skimage.measure.label https://scikit-image.org/docs/stable/api/skimage.measure.htm... I guess you are doing the same thing and memoizing the graph ahead of time. Perhaps find an optimized implementation in wasm and save yourself some maintenance time.