Method retrieve_from_path

css-inline/src/resolver.rs:54–66

Retrieve a stylesheet from the local filesystem. # Errors Any filesystem-related error.

(&self, path: &str)

    ///
    /// Any filesystem-related error.
    fn retrieve_from_path(&self, path: &str) -> Result<String> {
        let path = path.trim_start_matches("file://");
        std::fs::read_to_string(path).map_err(|error| match error.kind() {
            ErrorKind::NotFound => InlineError::MissingStyleSheet {
                path: path.to_string(),
            },
            #[cfg(target_family = "wasm")]
            ErrorKind::Unsupported => self.unsupported(&format!(
                "Loading local files is not supported on WASM: {path}"
            )),
            _ => InlineError::IO(error),
        })
    }
    /// Return the "Unsupported" kind of error.
    fn unsupported(&self, reason: &str) -> InlineError {
        std::io::Error::new(ErrorKind::Unsupported, reason).into()