public static Func <Package, bool> ToFilter(this PackageVersionRange versionInfo)
{
if (versionInfo == null)
{
throw new ArgumentNullException("versionInfo");
}
return(versionInfo.ToFilter <Package>(p => p.Meta.Version));
}
/// <summary>
/// Finds a package with the specified name and <see cref="PackageVersionRange"/>.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="versionRange">The version range.</param>
/// <returns>Package.</returns>
public Package Find(string name, PackageVersionRange versionRange)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
if (versionRange == null)
{
throw new ArgumentNullException("versionRange");
}
var filter = versionRange.ToFilter();
return(packages.FirstOrDefault(package => package.Meta.Name == name && filter(package)));
}