Std.Toml.path
1 declaration
fn
path: &Std.Toml.Toml -> Str -> Option[Std.Toml.Toml]This is a callable function.
What it does
The value a dotted path names, walking tables one key at a time.
This is how a program reads a setting it knows the shape of. A path through
something that is not a table answers nothing rather than reporting, so a
caller reading an optional section writes one lookup rather than one per
level.
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.
- & borrows a value for this call instead of moving or copying it.
- Names inside [ ] are type arguments, such as the item type held by a collection.
- Option holds Some(value) or None when no value is available.
