There are small typos in proc names (revert **i** and **e** ): nearestNieghbour should be written nearestNeighbour, and similar for nearestNieghbours. Or if you prefer the American wording, nearestNeighbor... Better to correct that now than when it is broadly used.
Have been referenced in [Nim curated packages](https://github.com/nim-lang/Nim/wiki/Curated-Packages),
