use • dir • io • base • Library Modules • Fuzion

Fuzion • Library Modules • base • io • dir • use

io.dir.use

use

type

, path String, code Function (outcome R))

outcome R

[Contains abstract features]

[src]

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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use some_type path ()->
  match (open some_type).read
    e error => e
    s String => say s
 
 
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What are effects?

Type Parameters

Any ¶

[src]

0.094dev (2025-06-18 15:08:51 GIT hash 89cffc23ae669b0898a5564fefbf793fcb8e5ca7 built by fridi@fzen)