KT-2710 Extend root JS package with standard scope

#KT-2710 In Progress

js/js.translator/src/org/jetbrains/k2js/analyze/AnalyzerFacadeForJS.java

@@ -26,19 +26,13 @@ import org.jetbrains.jet.analyzer.AnalyzeExhaust;
 import org.jetbrains.jet.analyzer.AnalyzerFacadeForEverything;
 import org.jetbrains.jet.di.InjectorForTopDownAnalyzerForJs;
 import org.jetbrains.jet.lang.ModuleConfiguration;
-import org.jetbrains.jet.lang.PlatformToKotlinClassMap;
 import org.jetbrains.jet.lang.descriptors.ModuleDescriptor;
-import org.jetbrains.jet.lang.descriptors.NamespaceDescriptor;
 import org.jetbrains.jet.lang.psi.JetFile;
-import org.jetbrains.jet.lang.psi.JetImportDirective;
-import org.jetbrains.jet.lang.psi.JetPsiFactory;
 import org.jetbrains.jet.lang.resolve.*;
 import org.jetbrains.jet.lang.resolve.lazy.FileBasedDeclarationProviderFactory;
 import org.jetbrains.jet.lang.resolve.lazy.ResolveSession;
 import org.jetbrains.jet.lang.resolve.name.FqName;
 import org.jetbrains.jet.lang.resolve.name.Name;
-import org.jetbrains.jet.lang.resolve.scopes.WritableScope;
-import org.jetbrains.jet.lang.types.lang.JetStandardLibrary;
 import org.jetbrains.k2js.config.Config;
 
 import java.util.Collection;
@@ -150,34 +144,7 @@ public final class AnalyzerFacadeForJS {
     public static ResolveSession getLazyResolveSession(Collection<JetFile> files, final Config config) {
         FileBasedDeclarationProviderFactory declarationProviderFactory = new FileBasedDeclarationProviderFactory(
                 Config.withJsLibAdded(files, config), Predicates.<FqName>alwaysFalse());
-
-        // ModuleConfiguration moduleConfiguration = new JsConfiguration(config.getProject(), null);
-
-        ModuleConfiguration moduleConfigurationJs = new ModuleConfiguration() {
-            @Override
-            public void addDefaultImports(@NotNull Collection<JetImportDirective> directives) {
-                for (ImportPath path : JsConfiguration.DEFAULT_IMPORT_PATHS) {
-                    directives.add(JetPsiFactory.createImportDirective(config.getProject(), path));
-                }
-            }
-
-            @Override
-            public void extendNamespaceScope(
-                    @NotNull BindingTrace trace,
-                    @NotNull NamespaceDescriptor namespaceDescriptor,
-                    @NotNull WritableScope namespaceMemberScope
-            ) {
-                namespaceMemberScope.importScope(JetStandardLibrary.getInstance().getLibraryScope());
-            }
-
-            @NotNull
-            @Override
-            public PlatformToKotlinClassMap getPlatformToKotlinClassMap() {
-                return PlatformToKotlinClassMap.EMPTY;
-            }
-        };
-
         ModuleDescriptor lazyModule = new ModuleDescriptor(Name.special("<lazy module>"));
-        return new ResolveSession(config.getProject(), lazyModule, moduleConfigurationJs, declarationProviderFactory);
+        return new ResolveSession(config.getProject(), lazyModule, new JsConfiguration(config.getProject(), null), declarationProviderFactory);
     }
 }

js/js.translator/src/org/jetbrains/k2js/analyze/JsConfiguration.java

@@ -31,8 +31,10 @@ import org.jetbrains.jet.lang.resolve.BindingTrace;
 import org.jetbrains.jet.lang.resolve.DescriptorUtils;
 import org.jetbrains.jet.lang.resolve.ImportPath;
 import org.jetbrains.jet.lang.resolve.name.FqName;
+import org.jetbrains.jet.lang.resolve.name.FqNameUnsafe;
 import org.jetbrains.jet.lang.resolve.scopes.WritableScope;
 import org.jetbrains.jet.lang.types.lang.JetStandardClasses;
+import org.jetbrains.jet.lang.types.lang.JetStandardLibrary;
 
 import java.util.Arrays;
 import java.util.Collection;
@@ -43,7 +45,7 @@ import static org.jetbrains.jet.lang.resolve.DescriptorUtils.isRootNamespace;
 /**
 * @author Pavel Talanov
 */
-public final class JsConfiguration implements ModuleConfiguration {
+public class JsConfiguration implements ModuleConfiguration {
 
     @NotNull
     private static final List<ImportPath> DEFAULT_IMPORT_PATHS = Arrays.asList(new ImportPath("js.*"), new ImportPath("java.lang.*"),
@@ -75,6 +77,12 @@ public final class JsConfiguration implements ModuleConfiguration {
             @NotNull WritableScope namespaceMemberScope) {
         DefaultModuleConfiguration.createStandardConfiguration(project, BuiltinsScopeExtensionMode.ALL)
                 .extendNamespaceScope(trace, namespaceDescriptor, namespaceMemberScope);
+
+        // Extend root namespace with standard classes
+        if (namespaceDescriptor.getQualifiedName().shortNameOrSpecial().equals(FqNameUnsafe.ROOT_NAME)) {
+            namespaceMemberScope.importScope(JetStandardLibrary.getInstance().getLibraryScope());
+        }
+
         if (hasPreanalyzedContextForTests()) {
             extendScopeWithPreAnalyzedContextForTests(namespaceDescriptor, namespaceMemberScope);
         }