diff --git a/.idea/artifacts/KotlinPlugin.xml b/.idea/artifacts/KotlinPlugin.xml
index c6443f79573..153d27334d0 100644
--- a/.idea/artifacts/KotlinPlugin.xml
+++ b/.idea/artifacts/KotlinPlugin.xml
@@ -26,7 +26,6 @@
             </element>
             <element id="module-output" name="backend-common" />
           </element>
-          <element id="library" level="project" name="js-libs" />
           <element id="library" level="project" name="javax.inject" />
           <element id="directory" name="jps">
             <element id="archive" name="kotlin-jps-plugin.jar">
diff --git a/.idea/libraries/js_libs.xml b/.idea/libraries/js_libs.xml
deleted file mode 100644
index 0261b02b6b3..00000000000
--- a/.idea/libraries/js_libs.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<component name="libraryTable">
-  <library name="js-libs">
-    <CLASSES>
-      <root url="jar://$PROJECT_DIR$/js/js.translator/lib/dart-ast.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES>
-      <root url="jar://$PROJECT_DIR$/js/js.translator/lib/src/dart-ast-src.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
index 65e99672758..7cf100cd80a 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -27,6 +27,7 @@
       <module fileurl="file://$PROJECT_DIR$/j2k/tests/j2k-tests.iml" filepath="$PROJECT_DIR$/j2k/tests/j2k-tests.iml" group="j2k" />
       <module fileurl="file://$PROJECT_DIR$/compiler/jet.as.java.psi/jet.as.java.psi.iml" filepath="$PROJECT_DIR$/compiler/jet.as.java.psi/jet.as.java.psi.iml" group="compiler/java" />
       <module fileurl="file://$PROJECT_DIR$/jps-plugin/jps-plugin.iml" filepath="$PROJECT_DIR$/jps-plugin/jps-plugin.iml" group="ide/jps" />
+      <module fileurl="file://$PROJECT_DIR$/js/js.dart-ast/js.dart-ast.iml" filepath="$PROJECT_DIR$/js/js.dart-ast/js.dart-ast.iml" group="compiler/js" />
       <module fileurl="file://$PROJECT_DIR$/js/js.tests/js.tests.iml" filepath="$PROJECT_DIR$/js/js.tests/js.tests.iml" group="compiler/js" />
       <module fileurl="file://$PROJECT_DIR$/js/js.translator/js.translator.iml" filepath="$PROJECT_DIR$/js/js.translator/js.translator.iml" group="compiler/js" />
       <module fileurl="file://$PROJECT_DIR$/jps-plugin/kannotator-jps-plugin-test/kannotator-jps-plugin-test.iml" filepath="$PROJECT_DIR$/jps-plugin/kannotator-jps-plugin-test/kannotator-jps-plugin-test.iml" group="ide/jps" />
diff --git a/build.xml b/build.xml
index 53fdf507df7..b2b3540ecd6 100644
--- a/build.xml
+++ b/build.xml
@@ -35,7 +35,6 @@
         <fileset dir="${dependencies.dir}" includes="jline.jar"/>
         <fileset dir="${dependencies.dir}" includes="jansi.jar"/>
         <fileset dir="${dependencies.dir}" includes="cli-parser-1.1.1.jar"/>
-        <fileset dir="${basedir}/js/js.translator/lib" includes="*.jar"/>
         <fileset dir="${basedir}/ideaSDK/jps" includes="jps-model.jar"/>
     </path>
 
@@ -75,6 +74,7 @@
         <include name="compiler/jet.as.java.psi/src"/>
         <include name="compiler/builtins-serializer"/>
 
+        <include name="js/js.dart-ast/src"/>
         <include name="js/js.translator/src"/>
     </dirset>
 
@@ -95,6 +95,7 @@
         <include name="jet.as.java.psi/**"/>
         <include name="builtins-serializer/**"/>
 
+        <include name="js.dart-ast/**"/>
         <include name="js.translator/**"/>
     </patternset>
 
@@ -156,6 +157,7 @@
             <fileset dir="core/util.runtime/src"/>
             <fileset dir="compiler/jet.as.java.psi/src"/>
             <fileset dir="compiler/builtins-serializer"/>
+            <fileset dir="js/js.dart-ast/src"/>
             <fileset dir="js/js.translator/src"/>
             <zipfileset file="${kotlin-home}/build.txt" prefix="META-INF"/>
 
@@ -284,7 +286,6 @@
               <zipgroupfileset dir="${basedir}/ideaSDK/lib" includes="oromatcher.jar"/>
               <zipgroupfileset dir="${basedir}/ideaSDK/lib" includes="protobuf-2.5.0.jar"/>
               <zipgroupfileset dir="${basedir}/ideaSDK/jps" includes="jps-model.jar"/>
-              <zipgroupfileset dir="${basedir}/js/js.translator/lib" includes="*.jar"/>
               <zipgroupfileset dir="${dependencies.dir}" includes="jline.jar"/>
               <zipgroupfileset dir="${dependencies.dir}" includes="cli-parser-1.1.1.jar"/>
 
diff --git a/js/js.dart-ast/.idea/.name b/js/js.dart-ast/.idea/.name
deleted file mode 100644
index a02436dd37e..00000000000
--- a/js/js.dart-ast/.idea/.name
+++ /dev/null
@@ -1 +0,0 @@
-former-dast-ast
\ No newline at end of file
diff --git a/js/js.dart-ast/.idea/artifacts/dart_ast_jar.xml b/js/js.dart-ast/.idea/artifacts/dart_ast_jar.xml
deleted file mode 100644
index 22aab8d51c0..00000000000
--- a/js/js.dart-ast/.idea/artifacts/dart_ast_jar.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<component name="ArtifactManager">
-  <artifact build-on-make="true" name="dart-ast:jar">
-    <output-path>$PROJECT_DIR$/out/artifacts</output-path>
-    <root id="root">
-      <element id="archive" name="dart-ast.jar">
-        <element id="module-output" name="former-dast-ast" />
-      </element>
-    </root>
-  </artifact>
-</component>
\ No newline at end of file
diff --git a/js/js.dart-ast/.idea/artifacts/dart_ast_src.xml b/js/js.dart-ast/.idea/artifacts/dart_ast_src.xml
deleted file mode 100644
index 97361010d7c..00000000000
--- a/js/js.dart-ast/.idea/artifacts/dart_ast_src.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<component name="ArtifactManager">
-  <artifact build-on-make="true" name="dart-ast-src">
-    <output-path>$PROJECT_DIR$/out/artifacts</output-path>
-    <root id="root">
-      <element id="archive" name="dart-ast-src.jar">
-        <element id="dir-copy" path="$PROJECT_DIR$/src" />
-      </element>
-    </root>
-  </artifact>
-</component>
\ No newline at end of file
diff --git a/js/js.dart-ast/.idea/codeStyleSettings.xml b/js/js.dart-ast/.idea/codeStyleSettings.xml
deleted file mode 100644
index 1129f00105d..00000000000
--- a/js/js.dart-ast/.idea/codeStyleSettings.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectCodeStyleSettingsManager">
-    <option name="PER_PROJECT_SETTINGS">
-      <value />
-    </option>
-  </component>
-</project>
-
diff --git a/js/js.dart-ast/.idea/compiler.xml b/js/js.dart-ast/.idea/compiler.xml
deleted file mode 100644
index 217af471a9e..00000000000
--- a/js/js.dart-ast/.idea/compiler.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <option name="DEFAULT_COMPILER" value="Javac" />
-    <resourceExtensions />
-    <wildcardResourcePatterns>
-      <entry name="!?*.java" />
-      <entry name="!?*.form" />
-      <entry name="!?*.class" />
-      <entry name="!?*.groovy" />
-      <entry name="!?*.scala" />
-      <entry name="!?*.flex" />
-      <entry name="!?*.kt" />
-      <entry name="!?*.clj" />
-    </wildcardResourcePatterns>
-    <annotationProcessing>
-      <profile default="true" name="Default" enabled="false">
-        <processorPath useClasspath="true" />
-      </profile>
-    </annotationProcessing>
-  </component>
-</project>
-
diff --git a/js/js.dart-ast/.idea/encodings.xml b/js/js.dart-ast/.idea/encodings.xml
deleted file mode 100644
index e206d70d859..00000000000
--- a/js/js.dart-ast/.idea/encodings.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding" useUTFGuessing="true" native2AsciiForPropertiesFiles="false" />
-</project>
-
diff --git a/js/js.dart-ast/.idea/inspectionProfiles/Project_Default.xml b/js/js.dart-ast/.idea/inspectionProfiles/Project_Default.xml
deleted file mode 100644
index 3674c63d88d..00000000000
--- a/js/js.dart-ast/.idea/inspectionProfiles/Project_Default.xml
+++ /dev/null
@@ -1,62 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <profile version="1.0" is_locked="false">
-    <option name="myName" value="Project Default" />
-    <option name="myLocal" value="false" />
-    <inspection_tool class="InnerClassMayBeStatic" enabled="true" level="WARNING" enabled_by_default="true" />
-    <inspection_tool class="JSBitwiseOperatorUsage" enabled="false" level="WARNING" enabled_by_default="false" />
-    <inspection_tool class="JSUnfilteredForInLoop" enabled="false" level="WARNING" enabled_by_default="false" />
-    <inspection_tool class="JavaDoc" enabled="false" level="WARNING" enabled_by_default="false">
-      <option name="TOP_LEVEL_CLASS_OPTIONS">
-        <value>
-          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
-          <option name="REQUIRED_TAGS" value="" />
-        </value>
-      </option>
-      <option name="INNER_CLASS_OPTIONS">
-        <value>
-          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
-          <option name="REQUIRED_TAGS" value="" />
-        </value>
-      </option>
-      <option name="METHOD_OPTIONS">
-        <value>
-          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
-          <option name="REQUIRED_TAGS" value="@return@param@throws or @exception" />
-        </value>
-      </option>
-      <option name="FIELD_OPTIONS">
-        <value>
-          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
-          <option name="REQUIRED_TAGS" value="" />
-        </value>
-      </option>
-      <option name="IGNORE_DEPRECATED" value="false" />
-      <option name="IGNORE_JAVADOC_PERIOD" value="true" />
-      <option name="IGNORE_DUPLICATED_THROWS" value="false" />
-      <option name="IGNORE_POINT_TO_ITSELF" value="false" />
-      <option name="myAdditionalJavadocTags" value="" />
-    </inspection_tool>
-    <inspection_tool class="MethodMayBeStatic" enabled="true" level="WARNING" enabled_by_default="true">
-      <option name="m_onlyPrivateOrFinal" value="false" />
-      <option name="m_ignoreEmptyMethods" value="true" />
-    </inspection_tool>
-    <inspection_tool class="SpellCheckingInspection" enabled="false" level="TYPO" enabled_by_default="false">
-      <option name="processCode" value="true" />
-      <option name="processLiterals" value="true" />
-      <option name="processComments" value="true" />
-    </inspection_tool>
-    <inspection_tool class="UnnecessarilyQualifiedStaticUsage" enabled="true" level="WARNING" enabled_by_default="true">
-      <option name="m_ignoreStaticFieldAccesses" value="false" />
-      <option name="m_ignoreStaticMethodCalls" value="false" />
-      <option name="m_ignoreStaticAccessFromStaticContext" value="false" />
-    </inspection_tool>
-    <inspection_tool class="UnnecessarilyQualifiedStaticallyImportedElement" enabled="true" level="WARNING" enabled_by_default="true" />
-    <inspection_tool class="UnnecessaryContinue" enabled="false" level="WARNING" enabled_by_default="false" />
-    <inspection_tool class="UnnecessaryQualifierForThis" enabled="true" level="WARNING" enabled_by_default="true" />
-    <inspection_tool class="UnnecessaryThis" enabled="true" level="WARNING" enabled_by_default="true" />
-    <inspection_tool class="UnusedCatchParameter" enabled="true" level="WARNING" enabled_by_default="true">
-      <option name="m_ignoreCatchBlocksWithComments" value="false" />
-      <option name="m_ignoreTestCases" value="false" />
-    </inspection_tool>
-  </profile>
-</component>
\ No newline at end of file
diff --git a/js/js.dart-ast/.idea/inspectionProfiles/profiles_settings.xml b/js/js.dart-ast/.idea/inspectionProfiles/profiles_settings.xml
deleted file mode 100644
index 3b312839bf2..00000000000
--- a/js/js.dart-ast/.idea/inspectionProfiles/profiles_settings.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <settings>
-    <option name="PROJECT_PROFILE" value="Project Default" />
-    <option name="USE_PROJECT_PROFILE" value="true" />
-    <version value="1.0" />
-  </settings>
-</component>
\ No newline at end of file
diff --git a/js/js.dart-ast/.idea/misc.xml b/js/js.dart-ast/.idea/misc.xml
deleted file mode 100644
index 97320410eec..00000000000
--- a/js/js.dart-ast/.idea/misc.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="EntryPointsManager">
-    <entry_points version="2.0" />
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_6" assert-keyword="true" jdk-15="true" project-jdk-name="1.6" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>
-
diff --git a/js/js.dart-ast/.idea/modules.xml b/js/js.dart-ast/.idea/modules.xml
deleted file mode 100644
index 9d41cd5a8e0..00000000000
--- a/js/js.dart-ast/.idea/modules.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/former-dast-ast.iml" filepath="$PROJECT_DIR$/former-dast-ast.iml" />
-    </modules>
-  </component>
-</project>
-
diff --git a/js/js.dart-ast/.idea/scopes/scope_settings.xml b/js/js.dart-ast/.idea/scopes/scope_settings.xml
deleted file mode 100644
index 922003b8433..00000000000
--- a/js/js.dart-ast/.idea/scopes/scope_settings.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<component name="DependencyValidationManager">
-  <state>
-    <option name="SKIP_IMPORT_STATEMENTS" value="false" />
-  </state>
-</component>
\ No newline at end of file
diff --git a/js/js.dart-ast/.idea/uiDesigner.xml b/js/js.dart-ast/.idea/uiDesigner.xml
deleted file mode 100644
index 3b000203088..00000000000
--- a/js/js.dart-ast/.idea/uiDesigner.xml
+++ /dev/null
@@ -1,125 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Palette2">
-    <group name="Swing">
-      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
-      </item>
-      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
-      </item>
-      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.png" removable="false" auto-create-binding="false" can-attach-label="true">
-        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
-        <initial-values>
-          <property name="text" value="Button" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="RadioButton" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="CheckBox" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="Label" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
-          <preferred-size width="200" height="200" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
-          <preferred-size width="200" height="200" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
-      </item>
-      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
-          <preferred-size width="-1" height="20" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
-      </item>
-      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
-      </item>
-    </group>
-  </component>
-</project>
-
diff --git a/js/js.dart-ast/.idea/vcs.xml b/js/js.dart-ast/.idea/vcs.xml
deleted file mode 100644
index 275077f8255..00000000000
--- a/js/js.dart-ast/.idea/vcs.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>
-
diff --git a/js/js.dart-ast/former-dast-ast.iml b/js/js.dart-ast/former-dast-ast.iml
deleted file mode 100644
index 9d6c93e3d36..00000000000
--- a/js/js.dart-ast/former-dast-ast.iml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="module-library">
-      <library name="idea sdk">
-        <CLASSES>
-          <root url="jar://$MODULE_DIR$/../kotlin/ideaSDK/lib/annotations.jar!/" />
-          <root url="jar://$MODULE_DIR$/../kotlin/ideaSDK/lib/trove4j.jar!/" />
-          <root url="jar://$MODULE_DIR$/../kotlin/ideaSDK/lib/util.jar!/" />
-        </CLASSES>
-        <JAVADOC />
-        <SOURCES>
-          <root url="file://$MODULE_DIR$/src" />
-          <root url="jar://$MODULE_DIR$/../kotlin/ideaSDK/lib/trove4j_src.jar!/src" />
-          <root url="jar://$MODULE_DIR$/../kotlin/ideaSDK/lib/trove4j_src.jar!/util/src" />
-        </SOURCES>
-      </library>
-    </orderEntry>
-  </component>
-</module>
-
diff --git a/js/js.dart-ast/js.dart-ast.iml b/js/js.dart-ast/js.dart-ast.iml
new file mode 100644
index 00000000000..d0a04b011b4
--- /dev/null
+++ b/js/js.dart-ast/js.dart-ast.iml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" scope="PROVIDED" name="intellij-core" level="project" />
+  </component>
+</module>
+
diff --git a/js/js.dart-ast/src/org/jetbrains/js/compiler/SourceMapBuilder.java b/js/js.dart-ast/src/org/jetbrains/js/compiler/SourceMapBuilder.java
deleted file mode 100644
index 72b6c36f59c..00000000000
--- a/js/js.dart-ast/src/org/jetbrains/js/compiler/SourceMapBuilder.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package org.jetbrains.js.compiler;
-
-import java.io.File;
-
-public interface SourceMapBuilder {
-    void newLine();
-
-    void addMapping(String source, int sourceLine, int sourceColumn);
-
-    void processSourceInfo(Object info);
-
-    void addLink();
-
-    File getOutFile();
-
-    String build();
-}
diff --git a/js/js.tests/js.tests.iml b/js/js.tests/js.tests.iml
index 2125473ee41..9106c5cf3c9 100644
--- a/js/js.tests/js.tests.iml
+++ b/js/js.tests/js.tests.iml
@@ -14,7 +14,6 @@
     <orderEntry type="module" module-name="cli" />
     <orderEntry type="library" name="intellij-core" level="project" />
     <orderEntry type="library" name="idea-full" level="project" />
-    <orderEntry type="library" name="js-libs" level="project" />
     <orderEntry type="module" module-name="util" />
     <orderEntry type="module" module-name="backend-common" scope="TEST" />
   </component>
diff --git a/js/js.translator/js.translator.iml b/js/js.translator/js.translator.iml
index 5929843bfe9..5aa8da5b1b7 100644
--- a/js/js.translator/js.translator.iml
+++ b/js/js.translator/js.translator.iml
@@ -8,10 +8,10 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="module" module-name="frontend" />
-    <orderEntry type="library" name="js-libs" level="project" />
     <orderEntry type="library" scope="PROVIDED" name="intellij-core" level="project" />
     <orderEntry type="module" module-name="util" />
     <orderEntry type="module" module-name="backend-common" />
+    <orderEntry type="module" module-name="js.dart-ast" exported="" />
   </component>
 </module>
 
diff --git a/js/js.translator/lib/dart-ast.jar b/js/js.translator/lib/dart-ast.jar
deleted file mode 100644
index 160e199f9ff..00000000000
Binary files a/js/js.translator/lib/dart-ast.jar and /dev/null differ
diff --git a/js/js.translator/lib/src/dart-ast-src.jar b/js/js.translator/lib/src/dart-ast-src.jar
deleted file mode 100644
index df6f8b784b7..00000000000
Binary files a/js/js.translator/lib/src/dart-ast-src.jar and /dev/null differ