Index: lib/src/packages_io_impl.dart |
diff --git a/lib/src/packages_io_impl.dart b/lib/src/packages_io_impl.dart |
index db39bdb58c124fe8f6499afd63552c77068523cc..0e9474639420d7552a6f0d524cfd05f71b161121 100644 |
--- a/lib/src/packages_io_impl.dart |
+++ b/lib/src/packages_io_impl.dart |
@@ -14,10 +14,15 @@ import "packages_impl.dart"; |
/// A [Packages] implementation based on a local directory. |
class FilePackagesDirectoryPackages extends PackagesBase { |
final Directory _packageDir; |
+ final Map<String, Uri> _packageToBaseUriMap = <String, Uri>{}; |
+ |
FilePackagesDirectoryPackages(this._packageDir); |
- Uri getBase(String packageName) => |
- new Uri.file(path.join(_packageDir.path, packageName, '.')); |
+ Uri getBase(String packageName) { |
+ return _packageToBaseUriMap.putIfAbsent(packageName, () { |
+ return new Uri.file(path.join(_packageDir.path, packageName, '.')); |
+ }); |
+ } |
Iterable<String> _listPackageNames() { |
return _packageDir |