restrictedLicenseIds top-level constant
pub.dev score tags carry the license as license:<spdx-id-lowercased>
(e.g. license:mit, license:gpl-3.0). This set lists strong-copyleft
identifiers that typically require legal review before bundling into a
closed-source or commercially distributed app.
Implementation
const Set<String> restrictedLicenseIds = {
'gpl-1.0',
'gpl-2.0',
'gpl-3.0',
'agpl-3.0',
'lgpl-2.1',
'lgpl-3.0',
};