Std.Fs.withTemporaryDirectory
1 declaration
fn
withTemporaryDirectory: Str -> fn(Str) -> Result[T, Std.Fs.FsError] -> Result[T, Std.Fs.FsError]This is a callable function.
What it does
An action given a fresh temporary directory that is removed afterwards.
Removed whether the action succeeded or failed, so a failing program does not
leave directories behind; the action's own failure is the one reported.
Read the signature
- The text after the name is the type checked by Pudu.
- Read arrows from left to right: inputs come first, and the final type is returned.
- Names inside [ ] are type arguments, such as the item type held by a collection.
- Result makes success and recoverable failure part of the function's type.