Singleton to allow multiple file systems implementation to register as an option.

Compaire two versions and define if the second one is less or more than the first.

Find all available plugin versions with the given name.

Get the file system associated to the given repository config.

Get a minial version of a plugin without openning any files.

Get a plugin from a file.

When multiple plugin versions are potential quantidates, we use the lasted version of them.

Get all available plugins that could be potential candidates to satisfy the query.

Resolve a flat list of plugin that satisfies the given query.

Wrapped plugin with methods attached.

Parsed version of a version query.

List of all possible version operators.