/// <summary>
/// Searches all available versions of a package in a list of repostiories
/// </summary>
/// <param name="repositories">Repositories to search</param>
/// <param name="packageName">Pacakge identifier</param>
/// <returns>List of available versions</returns>
public static ICollection <string> Search(ICollection <string> repositories, string packageName)
{
var factory = new PackageRepositoryFactory();
var globalRepo = new AggregateRepository(factory, repositories.Distinct(), true);
var packages = globalRepo.FindPackagesById(packageName);
return(packages.Select(x => x.Version)
.OrderByDescending(x => x)
.Select(x => x.ToString())
.ToList()
.Distinct().ToList());
}
