Std.Text.at
1 declaration
fn
at: Str -> Int -> Option[Char]This is a callable function.
What it does
The character at a position, or None when there is none.
The built-in charAt fails outside the text; this is the total form.
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.
- Option holds Some(value) or None when no value is available.
