private static ImmutableArray <PackageReference> GetPackageReferences(ICollection <MSB.Execution.ProjectItemInstance> items)
{
var builder = ImmutableArray.CreateBuilder <PackageReference>(items.Count);
var addedSet = new HashSet <PackageReference>();
foreach (var item in items)
{
var name = item.EvaluatedInclude;
var versionValue = item.GetMetadataValue(MetadataNames.Version);
var versionRange = PropertyConverter.ToVersionRange(versionValue);
var dependency = new PackageDependency(name, versionRange);
var isImplicitlyDefinedValue = item.GetMetadataValue(MetadataNames.IsImplicitlyDefined);
var isImplicitlyDefined = PropertyConverter.ToBoolean(isImplicitlyDefinedValue, defaultValue: false);
var packageReference = new PackageReference(dependency, isImplicitlyDefined);
if (addedSet.Add(packageReference))
{
builder.Add(packageReference);
}
}
return(builder.ToImmutable());
}