How to delete a node of a radixtree?

[ranxuxin001]

Hello everyone,

I've read the lua-resty-radix source code. There's no method to delete a node in a radixtree. Could anyone help me how to delete the node, please?

[ranxuxin001]

There's remove node method in radixantirez /rax
Could we implement a remove node method in lua-resty-radixtree which call raxRemove()?
int raxRemove(rax *rax, unsigned char *s, size_t len, void **old)