rust-css-loader

A simple macro to include style files in Rust using CSS Modules-like scoping.

Example

main.rs:

```rust use yew::prelude::*;

import_style!("src/styles.scss");

[function_component(App)]

fn app() -> Html { html! {

} }

fn main() { println!("Hello, world!"); yew::start_app::(); } ```

styles.scss

```scss $textcolor: yellow; $fontsize: 18px;

.header { color: $textcolor; font-size: $fontsize; } ```

Notes

Styles are imported relative to CARGO_MANIFEST_DIR, basically the directory that contains the Cargo.toml file. It would be nice to do relative path imports like in Javascript, however, due to a little limitation in the Rust compiler, this can't be done right now.

Secondly, the same limitation prevents us from having a way to "link" the style file to the Rust source file, hence modifying the style files won't trigger a rebuild/reload.

These both issues be addressed after this API is stabilized in the Rust compiler.

.css files are imported directly and .scss are compiled with rsass and loaded automatically.