Accessing files and directories?

It seems the current working directory is /, in ruby.wasm. By default this appears
to be empty - I tried via Dir['*'].

I also don't seem to be able to create anything, or read from files.

I'd love to be able to do both, but reading from a file is more important. My initial
idea was to "componentize" my smaller gems into Strings that can be evaluated
via ruby.wasm. But if I can not read any file or find them then this strategy does
not work.

Is there a way to query a file's content still? Even javascript has that option available
at the least if you e. g. place a .js file onto the webserver and then load it locally.

Right now I am not sure how to do this via ruby.wasm which kind of limits the way
I can use it. At any rate, thank you for reading this.

未指定源文件或测试。首先跟踪 ruby.wasm 如何公开 WASI 文件系统访问，以及 Dir['*'] 在当前工作目录中的行为；确定支持的读取和创建语义。只有实现了 issue 对文件访问的预期，并通过适当的测试覆盖，或明确记录了限制，才算完成。