a modern replacement for ls
An adaption of exa, "a modern replacement for ls", for wasi.
It can be done, that's why exists It doesn't mean it's a good idea for it to exist.
The main reason this is not a good idea is that wasi does not expose much of the typical information you'd expect to find in the output of
exa. I have not spent any effort to remove the fields like owner or permissions either, and they'll simply appear zeroed out.