Function normalise_prefix

src/composer.rs:352–361

Normalise a PSR-4 namespace prefix: ensure it ends with `\` unless it is the empty root-namespace prefix.

(prefix: &str)

/// Normalise a PSR-4 namespace prefix: ensure it ends with `\` unless
/// it is the empty root-namespace prefix.
fn normalise_prefix(prefix: &str) -> String {
    if prefix.ends_with('\\') {
        prefix.to_string()
    } else if prefix.is_empty() {
        // Empty prefix means "fallback" / root namespace
        String::new()
    } else {
        format!("{}\\", prefix)
    }
}

/// Collect PSR-4 entries from any value that implements [`Psr4Paths`].
fn collect_psr4_entries<P: Psr4Paths>(prefix: &str, paths: &P, mappings: &mut Vec<Psr4Mapping>) {