Macro leptos_use::use_derive_signal

macro_rules! use_derive_signal {
    (
        $(#[$outer:meta])*
        $name:ident <$inner_signal_type:tt $(< $( $inner_type_param:tt ),+ >)? $(, $( $type_param:tt $( : $first_bound:tt $(+ $rest_bound:tt)* )? ),+ )? > -> $return_type:tt
        $($body:tt)+
    ) => { ... };
}

Macro to easily create helper functions that derive a signal using a piece of code.

See crate::is_ok or crate::use_to_string as examples.