stellation_backend::hooks

Function use_append_head_content

Source 
pub fn use_append_head_content<'hook, F, Fut>(
    f: F,
) -> impl 'hook + Hook<Output = ()>
where
    F: 'static + FnOnce() -> Fut + 'hook,
    Fut: 'static + Future<Output = String> + 'hook,
Expand description

A server-side hook that appends content to head element. This async function is resolved after the page is completed rendered and the returned string is appended at the location of the <!--%STELLATION_HEAD%--> comment in index.html, after other contents.

§Warning

The content is not managed at the client side. This hook is used to facility specific crates such as a CSS-in-Rust solution.

If you wish to render content into the <head> element, you should use bounce::helmet::Helmet.

§Panics

This hook should be used by a server-side only component. Panics if used in client-side rendering.

§Note

When used in function components and hooks, this hook is equivalent to:

pub fn use_append_head_content<F, Fut>(f: F)
where
    F: 'static + FnOnce() -> Fut,
    Fut: 'static + Future<Output = String>,
{
    /* implementation omitted */
}