Maybe I should do some tests. Related links: - [The algorithms are implemented iteratively, because the VM stack is faster than a JS stack.](https://github.com/anko/array-keyed-map/blob/86917c2de841197d2c99c94af6ee9368b2eca711/readme.md?plain=1#L167-L168)
Maybe I should do some tests.
Related links: