Macro dominator_helpers::html_at_slot

macro_rules! html_at_slot {
    ($name:expr, $slot:expr, { $($rest:tt)* }) => { ... };
}

Create an element type at a slot (useful for web components) e.g. this will create the "todo-input" element with its "slot" attribute set to "input" html_at_slot!("todo-input", "input", { ... }