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use

io.dir.use

(R 
type
, path String, code Function (outcome R))
 => 
outcome R
this opens a directory and installs the (open T) effect to be used
in `code()`.

usage example:

use some_type path ()->
match (open some_type).read
e error => e
s String => say s
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Type Parameters

0.094dev (2025-07-10 15:41:47 GIT hash eafa42ae743de61b62f958948d7abb5fada7756f built by fridi@fzen)