Function extract_scan_dirs

src/composer.rs:130–155

Extract the PSR-4 and classmap directory lists from a [`ComposerPackage`] for workspace scanning. This keeps mago types private to this module — callers receive plain strings and don't need to depend on `mago_composer`.

(package: &ComposerPackage)

/// This keeps mago types private to this module — callers receive
/// plain strings and don't need to depend on `mago_composer`.
pub fn extract_scan_dirs(package: &ComposerPackage) -> ScanDirs {
    let mut psr4 = Vec::new();
    let mut classmap = Vec::new();

    if let Some(autoload) = &package.autoload {
        for (prefix, paths) in &autoload.psr_4 {
            let normalised = normalise_prefix(prefix);
            paths.for_each_path(|dir| {
                psr4.push((normalised.clone(), dir.to_owned()));
            });
        }
        classmap.extend(autoload.classmap.iter().cloned());
    }

    if let Some(autoload_dev) = &package.autoload_dev {
        for (prefix, paths) in &autoload_dev.psr_4 {
            let normalised = normalise_prefix(prefix);
            paths.for_each_path(|dir| {
                psr4.push((normalised.clone(), dir.to_owned()));
            });
        }
        classmap.extend(autoload_dev.classmap.iter().cloned());
    }

    ScanDirs { psr4, classmap }
}

/// Read the configured vendor directory from a parsed [`ComposerPackage`].
///