From c9f044ef2de192ce7a6bbb3b7fb53121ef0562ce Mon Sep 17 00:00:00 2001
From: Josh Goldberg <joshuakgoldberg@outlook.com>
Date: Sat, 2 Dec 2017 18:48:47 -0800
Subject: [PATCH 01/10] Comment typo fix in es2015.ts: "propety"

---
 src/compiler/transformers/es2015.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/transformers/es2015.ts b/src/compiler/transformers/es2015.ts
index 0c5c3cfbd3..65771410ea 100644
--- a/src/compiler/transformers/es2015.ts
+++ b/src/compiler/transformers/es2015.ts
@@ -2553,7 +2553,7 @@ namespace ts {
         }
 
         /**
-         * Visits an ObjectLiteralExpression with computed propety names.
+         * Visits an ObjectLiteralExpression with computed property names.
          *
          * @param node An ObjectLiteralExpression node.
          */

From 60ec20a13692bfaba60553358a585a147f248e86 Mon Sep 17 00:00:00 2001
From: csigs <csigs@outlook.com>
Date: Sun, 3 Dec 2017 17:10:09 +0000
Subject: [PATCH 02/10] LEGO: check in for master to temporary branch.

---
 .../diagnosticMessages.generated.json.lcl     | 186 ++++++++++++------
 1 file changed, 123 insertions(+), 63 deletions(-)

diff --git a/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl
index c20900a5ab..6a88538b29 100644
--- a/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -863,49 +863,55 @@
       </Item>
       <Item ItemId=";Add_0_to_existing_import_declaration_from_1_90015" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Add '{0}' to existing import declaration from "{1}".]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Add '{0}' to existing import declaration from "{1}"]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Fügen Sie "{0}" zur vorhandenen Importdeklaration aus "{1}" hinzu.]]></Val>
           </Tgt>
           <Prev Cat="Text">
-            <Val><![CDATA[Add {0} to existing import declaration from {1}.]]></Val>
+            <Val><![CDATA[Add '{0}' to existing import declaration from "{1}".]]></Val>
           </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Add_index_signature_for_property_0_90017" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Add index signature for property '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Add index signature for property '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Indexsignatur für die Eigenschaft "{0}" hinzufügen.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Add index signature for property '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Add_missing_super_call_90001" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Add missing 'super()' call.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Add missing 'super()' call]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Fügen Sie den fehlenden super()-Aufruf hinzu.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Add missing 'super()' call.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Add_this_to_unresolved_variable_90008" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Add 'this.' to unresolved variable.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Add 'this.' to unresolved variable]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Der nicht aufgelösten Variablen "this." hinzufügen.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Add 'this.' to unresolved variable.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__90009" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__5068" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Adding a tsconfig.json file will help organize projects that contain both TypeScript and JavaScript files. Learn more at https://aka.ms/tsconfig.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Das Hinzufügen einer "tsconfig.json"-Datei erleichtert die Organisation von Projekten, die sowohl TypeScript- als auch JavaScript-Dateien enthalten. Weitere Informationen finden Sie unter https://aka.ms/tsconfig.]]></Val>
-          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -1535,10 +1541,13 @@
       </Item>
       <Item ItemId=";Call_decorator_expression_90028" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Call decorator expression.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Call decorator expression]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Rufen Sie den Decoratorausdruck auf.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Call decorator expression.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -1949,31 +1958,37 @@
       </Item>
       <Item ItemId=";Change_0_to_1_90014" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Change '{0}' to '{1}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Change '{0}' to '{1}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Ändern Sie "{0}" in "{1}".]]></Val>
           </Tgt>
           <Prev Cat="Text">
-            <Val><![CDATA[Change {0} to {1}.]]></Val>
+            <Val><![CDATA[Change '{0}' to '{1}'.]]></Val>
           </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Change_extends_to_implements_90003" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Change 'extends' to 'implements'.]]></Val>
+          <Val><![CDATA[Change 'extends' to 'implements']]></Val>
           <Tgt Cat="Text" Stat="Loc" Orig="New">
             <Val><![CDATA["extends" in "implements" ändern]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Change 'extends' to 'implements'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Change_spelling_to_0_90022" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Change spelling to '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Change spelling to '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Ändern Sie die Schreibweise in "{0}".]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Change spelling to '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2345,37 +2360,49 @@
       </Item>
       <Item ItemId=";Declare_method_0_90023" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Declare method '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Declare method '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Methode "{0}" deklarieren.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Declare method '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Declare_property_0_90016" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Declare property '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Declare property '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Eigenschaft "{0}" deklarieren.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Declare property '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Declare_static_method_0_90024" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Declare static method '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Declare static method '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Statische Methode "{0}" deklarieren.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Declare static method '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Declare_static_property_0_90027" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Declare static property '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Declare static property '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Deklarieren Sie die statische Eigenschaft "{0}".]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Declare static property '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2453,10 +2480,13 @@
       </Item>
       <Item ItemId=";Disable_checking_for_this_file_90018" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Disable checking for this file.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Disable checking for this file]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Überprüfung für diese Datei deaktivieren.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Disable checking for this file.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -3722,28 +3752,37 @@
       </Item>
       <Item ItemId=";Ignore_this_error_message_90019" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Ignore this error message.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Ignore this error message]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Diese Fehlermeldung ignorieren.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Ignore this error message.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Implement_inherited_abstract_class_90007" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Implement inherited abstract class.]]></Val>
+          <Val><![CDATA[Implement inherited abstract class]]></Val>
           <Tgt Cat="Text" Stat="Loc" Orig="New">
             <Val><![CDATA[Geerbte abstrakte Klasse implementieren]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Implement inherited abstract class.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Implement_interface_0_90006" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Implement interface '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Implement interface '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Schnittstelle "{0}" implementieren]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Implement interface '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -3758,10 +3797,13 @@
       </Item>
       <Item ItemId=";Import_0_from_module_1_90013" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Import '{0}' from module "{1}".]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Import '{0}' from module "{1}"]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Import von "{0}" aus Modul "{1}".]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Import '{0}' from module "{1}".]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -3908,37 +3950,49 @@
       </Item>
       <Item ItemId=";Infer_parameter_types_from_usage_95012" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Infer parameter types from usage.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Infer parameter types from usage]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Leiten Sie Parametertypen aus der Nutzung ab.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Infer parameter types from usage.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Infer_type_of_0_from_usage_95011" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Infer type of '{0}' from usage.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Infer type of '{0}' from usage]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Leiten Sie den Typ von "{0}" aus der Nutzung ab.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Infer type of '{0}' from usage.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Initialize_property_0_in_the_constructor_90020" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Initialize property '{0}' in the constructor.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Initialize property '{0}' in the constructor]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Eigenschaft '{0}' im Konstruktor initialisieren.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Initialize property '{0}' in the constructor.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Initialize_static_property_0_90021" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Initialize static property '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Initialize static property '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Statische Eigenschaft '{0}' initialisieren.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Initialize static property '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -4469,10 +4523,13 @@
       </Item>
       <Item ItemId=";Make_super_call_the_first_statement_in_the_constructor_90002" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Make 'super()' call the first statement in the constructor.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Make 'super()' call the first statement in the constructor]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Legen Sie den super()-Aufruf als erste Anweisung im Konstruktor fest.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Make 'super()' call the first statement in the constructor.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5381,10 +5438,13 @@
       </Item>
       <Item ItemId=";Prefix_0_with_an_underscore_90025" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Prefix '{0}' with an underscore.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Prefix '{0}' with an underscore]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Präfix "{0}" mit einem Unterstrich.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Prefix '{0}' with an underscore.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5834,10 +5894,13 @@
       </Item>
       <Item ItemId=";Remove_declaration_for_Colon_0_90004" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Remove declaration for: '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Remove declaration for: '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Deklaration entfernen für: {0}]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Remove declaration for: '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -6257,10 +6320,13 @@
       </Item>
       <Item ItemId=";Rewrite_as_the_indexed_access_type_0_90026" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Rewrite as the indexed access type '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Rewrite as the indexed access type '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Als indizierten Zugriffstyp "{0}" neu schreiben.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Rewrite as the indexed access type '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -6372,12 +6438,9 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT_6015" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_ES2018_or_ESNEXT_6015" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[ECMAScript-Zielversion angeben: ES3 (Standard), ES5, ES2015, ES2016, ES2017 oder ESNEXT.]]></Val>
-          </Tgt>
+          <Val><![CDATA[Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'.]]></Val>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -7329,12 +7392,9 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_90010" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_2719" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' is not assignable to type '{1}'. Two different types with this name exist, but they are unrelated.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Typ "{0}" kann nicht zu Typ "{1}" zugewiesen werden. Es sind zwei verschiedene Typen mit diesem Namen vorhanden, diese sind jedoch nicht verwandt.]]></Val>
-          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>

From 72b7d6ef4ea0a43c736cf6072fd331b686b2ed65 Mon Sep 17 00:00:00 2001
From: andy-ms <anhans@microsoft.com>
Date: Sun, 3 Dec 2017 15:41:21 -0800
Subject: [PATCH 03/10] Remove dependency on chai

---
 Jakefile.js                                   |   2 +-
 package-lock.json                             | 567 ++++++++++--------
 package.json                                  |   2 -
 src/harness/fourslash.ts                      |  17 +-
 src/harness/harness.ts                        |  74 ++-
 src/harness/harnessLanguageService.ts         |   5 +-
 src/harness/sourceMapRecorder.ts              |   6 +-
 src/harness/tsconfig.json                     |   2 +-
 src/harness/unittests/commandLineParsing.ts   |   4 +-
 src/harness/unittests/compileOnSave.ts        |  18 +-
 .../unittests/configurationExtension.ts       |   2 +-
 .../convertCompilerOptionsFromJson.ts         |  10 +-
 .../convertTypeAcquisitionFromJson.ts         |   8 +-
 src/harness/unittests/extractRanges.ts        |   2 +-
 src/harness/unittests/hostNewLineSupport.ts   |   2 +-
 src/harness/unittests/incrementalParser.ts    |   2 +-
 src/harness/unittests/jsDocParsing.ts         |   6 +-
 src/harness/unittests/languageService.ts      |   2 +-
 src/harness/unittests/moduleResolution.ts     |  14 +-
 src/harness/unittests/programMissingFiles.ts  |   2 +-
 src/harness/unittests/projectErrors.ts        |  18 +-
 .../unittests/reuseProgramStructure.ts        |  14 +-
 .../unittests/services/colorization.ts        |   2 +-
 .../unittests/services/patternMatcher.ts      |  40 +-
 .../unittests/services/preProcessFile.ts      |   2 +-
 src/harness/unittests/session.ts              |  73 ++-
 src/harness/unittests/textStorage.ts          |  18 +-
 src/harness/unittests/tscWatchMode.ts         |  26 +-
 src/harness/unittests/tsconfigParsing.ts      |  22 +-
 .../unittests/tsserverProjectSystem.ts        | 220 +++----
 src/harness/unittests/typingsInstaller.ts     |  26 +-
 src/harness/unittests/versionCache.ts         |   8 +-
 src/harness/virtualFileSystemWithWatch.ts     |   2 +-
 33 files changed, 645 insertions(+), 573 deletions(-)

diff --git a/Jakefile.js b/Jakefile.js
index b68e869aae..1544ccec0a 100644
--- a/Jakefile.js
+++ b/Jakefile.js
@@ -795,7 +795,7 @@ compileFile(
     /*prereqs*/[builtLocalDirectory, tscFile, tsserverLibraryFile].concat(libraryTargets).concat(servicesSources).concat(harnessSources),
     /*prefixes*/[],
     /*useBuiltCompiler:*/ true,
-    /*opts*/ { types: ["node", "mocha", "chai"], lib: "es6" });
+    /*opts*/ { types: ["node", "mocha"], lib: "es6" });
 
 var internalTests = "internal/";
 
diff --git a/package-lock.json b/package-lock.json
index 6c44ab023b..5dc35c5bb2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
             "integrity": "sha1-z6I7xYQPkQTOMqZedNt+epdLvuE=",
             "dev": true,
             "requires": {
-                "acorn": "5.1.2",
+                "acorn": "5.2.1",
                 "css": "2.2.1",
                 "normalize-path": "2.1.1",
                 "source-map": "0.5.7",
@@ -18,9 +18,9 @@
             },
             "dependencies": {
                 "acorn": {
-                    "version": "5.1.2",
-                    "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.1.2.tgz",
-                    "integrity": "sha512-o96FZLJBPY1lvTuJylGA9Bk3t/GKPPJG8H0ydQQl01crzwJgspa4AEIq/pVTXigmK0PHVQhiAtn8WMBLL9D2WA==",
+                    "version": "5.2.1",
+                    "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.2.1.tgz",
+                    "integrity": "sha512-jG0u7c4Ly+3QkkW18V+NRDN+4bWHdln30NL1ZL2AvFZZmQe/BfopYCtghCKKVBUSetZ4QKcyA0pY6/4Gw8Pv8w==",
                     "dev": true
                 }
             }
@@ -42,13 +42,13 @@
             "dev": true,
             "requires": {
                 "@types/insert-module-globals": "7.0.0",
-                "@types/node": "8.0.46"
+                "@types/node": "8.0.54"
             }
         },
         "@types/chai": {
-            "version": "4.0.4",
-            "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.0.4.tgz",
-            "integrity": "sha512-cvU0HomQ7/aGDQJZsbtJXqBQ7w4J4TqLB0Z/h8mKrpRjfeZEvTbygkfJEb7fWdmwpIeDeFmIVwAEqS0OYuUv3Q==",
+            "version": "4.0.7",
+            "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.0.7.tgz",
+            "integrity": "sha512-OsFOcyJH0SViMMHzDKZdapG8sfoH7qcpYgKhgyw9xn5MgkCvAplkf0FUaRFB+HTrVH6gQ/GU7sbIUDM1usVEUA==",
             "dev": true
         },
         "@types/colors": {
@@ -58,9 +58,9 @@
             "dev": true
         },
         "@types/convert-source-map": {
-            "version": "1.5.0",
-            "resolved": "https://registry.npmjs.org/@types/convert-source-map/-/convert-source-map-1.5.0.tgz",
-            "integrity": "sha512-4OHKJEw70U59CN24TLRxU3W+B/9GPp0P6g+eNIsObZLAIqw6NTEBorkjIpei4xsvUCx+YzFwUtt4MBZbfSLvbQ==",
+            "version": "1.5.1",
+            "resolved": "https://registry.npmjs.org/@types/convert-source-map/-/convert-source-map-1.5.1.tgz",
+            "integrity": "sha512-laiDIXqqthjJlyAMYAXOtN3N8+UlbM+KvZi4BaY5ZOekmVkBs/UxfK5O0HWeJVG2eW8F+Mu2ww13fTX+kY1FlQ==",
             "dev": true
         },
         "@types/del": {
@@ -72,6 +72,12 @@
                 "@types/glob": "5.0.33"
             }
         },
+        "@types/events": {
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/@types/events/-/events-1.1.0.tgz",
+            "integrity": "sha512-y3bR98mzYOo0pAZuiLari+cQyiKk3UXRuT45h1RjhfeCzqkjaVsfZJNaxdgtk7/3tzOm1ozLTqEqMP3VbI48jw==",
+            "dev": true
+        },
         "@types/glob": {
             "version": "5.0.33",
             "resolved": "https://registry.npmjs.org/@types/glob/-/glob-5.0.33.tgz",
@@ -79,56 +85,56 @@
             "dev": true,
             "requires": {
                 "@types/minimatch": "3.0.1",
-                "@types/node": "8.0.46"
+                "@types/node": "8.0.54"
             }
         },
         "@types/gulp": {
-            "version": "3.8.33",
-            "resolved": "https://registry.npmjs.org/@types/gulp/-/gulp-3.8.33.tgz",
-            "integrity": "sha512-3UpA2pkKO40cNPe/8bxMQFWSASR9Jx67JfN9Z2Cf6ogfDMwXgEHm2XjKmuLYEtrp1IHYApOWlYMLYNgtTJgSAw==",
+            "version": "3.8.35",
+            "resolved": "https://registry.npmjs.org/@types/gulp/-/gulp-3.8.35.tgz",
+            "integrity": "sha512-h9clNJu8X6+zW74ZLa5zhh5HP0LxnvlelVXdXby6pM/DDEj/gKqmmFXKwjzvupZKlMpof02jr6c3JokPbHXQgg==",
             "dev": true,
             "requires": {
-                "@types/node": "8.0.46",
-                "@types/orchestrator": "0.3.0",
+                "@types/node": "8.0.54",
+                "@types/orchestrator": "0.3.2",
                 "@types/vinyl": "2.0.1"
             }
         },
         "@types/gulp-concat": {
-            "version": "0.0.31",
-            "resolved": "https://registry.npmjs.org/@types/gulp-concat/-/gulp-concat-0.0.31.tgz",
-            "integrity": "sha512-F14zRcKn15HC59RXRlHpcxj79WoLjkJBJBPfN0NBZOgkRCfDZYVu8rs0Y/CH4CJGUbbc/nHczD2LmepDS+ARaA==",
+            "version": "0.0.32",
+            "resolved": "https://registry.npmjs.org/@types/gulp-concat/-/gulp-concat-0.0.32.tgz",
+            "integrity": "sha512-CUCFADlITzzBfBa2bdGzhKtvBr4eFh+evb+4igVbvPoO5RyPfHifmyQlZl6lM7q19+OKncRlFXDU7B4X9Ayo2g==",
             "dev": true,
             "requires": {
-                "@types/node": "8.0.46"
+                "@types/node": "8.0.54"
             }
         },
         "@types/gulp-help": {
-            "version": "0.0.33",
-            "resolved": "https://registry.npmjs.org/@types/gulp-help/-/gulp-help-0.0.33.tgz",
-            "integrity": "sha1-ZejGUSQQkiVTf6OQA8S6UfT9GsU=",
+            "version": "0.0.34",
+            "resolved": "https://registry.npmjs.org/@types/gulp-help/-/gulp-help-0.0.34.tgz",
+            "integrity": "sha512-MkW7psZznxxJg2MBk2P2qHE+T8jEZVFz3FG/qGjUYazkyJt7hBJWx5Nuewmay5RVNtUvSWPrdZLr/WTXY3T/6A==",
             "dev": true,
             "requires": {
-                "@types/gulp": "3.8.33",
-                "@types/node": "8.0.46",
-                "@types/orchestrator": "0.3.0"
+                "@types/gulp": "3.8.35",
+                "@types/node": "8.0.54",
+                "@types/orchestrator": "0.3.2"
             }
         },
         "@types/gulp-newer": {
-            "version": "0.0.30",
-            "resolved": "https://registry.npmjs.org/@types/gulp-newer/-/gulp-newer-0.0.30.tgz",
-            "integrity": "sha1-bqn7oVsFdr5CTpl31IlCAEZKFR4=",
+            "version": "0.0.31",
+            "resolved": "https://registry.npmjs.org/@types/gulp-newer/-/gulp-newer-0.0.31.tgz",
+            "integrity": "sha512-e7J/Zv5Wd7CC0WpuA2syWVitgwrkG0u221e41w7r07XUR6hMH6kHPkq9tUrusHkbeW8QbuLbis5fODOwQCyggQ==",
             "dev": true,
             "requires": {
-                "@types/node": "8.0.46"
+                "@types/node": "8.0.54"
             }
         },
         "@types/gulp-sourcemaps": {
-            "version": "0.0.31",
-            "resolved": "https://registry.npmjs.org/@types/gulp-sourcemaps/-/gulp-sourcemaps-0.0.31.tgz",
-            "integrity": "sha512-kJD1byVNx+sdQlaBzZpSGeFH/4l99TXTY4XSGW+aRk27eOnVyk6VknXJpsb1Jk5E4ThKxZ8GYy6ais7MtprK1w==",
+            "version": "0.0.32",
+            "resolved": "https://registry.npmjs.org/@types/gulp-sourcemaps/-/gulp-sourcemaps-0.0.32.tgz",
+            "integrity": "sha512-+7BAmptW2bxyJnJcCEuie7vLoop3FwWgCdBMzyv7MYXED/HeNMeQuX7uPCkp4vfU1TTu4CYFH0IckNPvo0VePA==",
             "dev": true,
             "requires": {
-                "@types/node": "8.0.46"
+                "@types/node": "8.0.54"
             }
         },
         "@types/insert-module-globals": {
@@ -137,16 +143,16 @@
             "integrity": "sha512-zudCJPwluh1VUDB6Gl/OQdRp+fYy3+47huJB/JMQubMS2p+sH18MCVK4WUz3FqaWLB12yh5ELxVR/+tqwlm/qA==",
             "dev": true,
             "requires": {
-                "@types/node": "8.0.46"
+                "@types/node": "8.0.54"
             }
         },
         "@types/merge2": {
-            "version": "1.1.2",
-            "resolved": "https://registry.npmjs.org/@types/merge2/-/merge2-1.1.2.tgz",
-            "integrity": "sha512-Xy54xPmFQ8oAx0S3ku46i/zXE4dvfxl5M8n4p2M62IwxPau8IpobiRtL4jkrUzX6Kgeyb34BHOh0i70SDjKHeA==",
+            "version": "1.1.4",
+            "resolved": "https://registry.npmjs.org/@types/merge2/-/merge2-1.1.4.tgz",
+            "integrity": "sha512-GjaXY4OultxbaOOk7lCLO7xvEcFpdjExC605YmfI6X29vhHKpJfMWKCDZd3x+BITrZaXKg97DgV/SdGVSwdzxA==",
             "dev": true,
             "requires": {
-                "@types/node": "8.0.46"
+                "@types/node": "8.0.54"
             }
         },
         "@types/minimatch": {
@@ -162,58 +168,53 @@
             "dev": true
         },
         "@types/mkdirp": {
-            "version": "0.5.1",
-            "resolved": "https://registry.npmjs.org/@types/mkdirp/-/mkdirp-0.5.1.tgz",
-            "integrity": "sha512-XA4vNO6GCBz8Smq0hqSRo4yRWMqr4FPQrWjhJt6nKskzly4/p87SfuJMFYGRyYb6jo2WNIQU2FDBsY5r1BibUA==",
+            "version": "0.5.2",
+            "resolved": "https://registry.npmjs.org/@types/mkdirp/-/mkdirp-0.5.2.tgz",
+            "integrity": "sha512-U5icWpv7YnZYGsN4/cmh3WD2onMY0aJIiTE6+51TwJCttdHvtCYmkBNOobHlXwrJRL0nkH9jH4kD+1FAdMN4Tg==",
             "dev": true,
             "requires": {
-                "@types/node": "8.0.46"
+                "@types/node": "8.0.54"
             }
         },
         "@types/mocha": {
-            "version": "2.2.43",
-            "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-2.2.43.tgz",
-            "integrity": "sha512-xNlAmH+lRJdUMXClMTI9Y0pRqIojdxfm7DHsIxoB2iTzu3fnPmSMEN8SsSx0cdwV36d02PWCWaDUoZPDSln+xw==",
+            "version": "2.2.44",
+            "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-2.2.44.tgz",
+            "integrity": "sha512-k2tWTQU8G4+iSMvqKi0Q9IIsWAp/n8xzdZS4Q4YVIltApoMA00wFBFdlJnmoaK1/z7B0Cy0yPe6GgXteSmdUNw==",
             "dev": true
         },
         "@types/node": {
-            "version": "8.0.46",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-8.0.46.tgz",
-            "integrity": "sha512-rRkP4kb5JYIfAoRKaDbcdPZBcTNOgzSApyzhPN9e6rhViSJAWQGlSXIX5gc75iR02jikhpzy3usu31wMHllfFw==",
-            "dev": true
-        },
-        "@types/orchestrator": {
-            "version": "0.3.0",
-            "resolved": "https://registry.npmjs.org/@types/orchestrator/-/orchestrator-0.3.0.tgz",
-            "integrity": "sha1-v4ShaZyTMNT+ic2BJj6PwJ+zKXg=",
+            "version": "8.0.54",
+            "resolved": "https://registry.npmjs.org/@types/node/-/node-8.0.54.tgz",
+            "integrity": "sha512-qetMdTv3Ytz9u9ESLdcYs45LPI0mczYZIbC184n7kY0jczOqPNQsabBfVCh+na3B2shAfvC459JqHV771A8Rxg==",
             "dev": true,
             "requires": {
-                "@types/node": "8.0.46",
-                "@types/q": "0.0.37"
-            },
-            "dependencies": {
-                "@types/q": {
-                    "version": "0.0.37",
-                    "resolved": "https://registry.npmjs.org/@types/q/-/q-0.0.37.tgz",
-                    "integrity": "sha512-vjFGX1zMTMz/kUp3xgfJcxMVLkMWVMrdlyc0RwVyve1y9jxwqNaT8wTcv6M51ylq2a/zn5lm8g7qPSoIS4uvZQ==",
-                    "dev": true
-                }
+                "@types/events": "1.1.0"
+            }
+        },
+        "@types/orchestrator": {
+            "version": "0.3.2",
+            "resolved": "https://registry.npmjs.org/@types/orchestrator/-/orchestrator-0.3.2.tgz",
+            "integrity": "sha512-cKB4yTX0wGaRCSkdHDX2fkGQbMAA8UOshC2U7DQky1CE5o+5q2iQQ8VkbPbE/88uaTtsusvBPMcCX7dgmjxBhQ==",
+            "dev": true,
+            "requires": {
+                "@types/node": "8.0.54",
+                "@types/q": "1.0.6"
             }
         },
         "@types/q": {
-            "version": "1.0.5",
-            "resolved": "https://registry.npmjs.org/@types/q/-/q-1.0.5.tgz",
-            "integrity": "sha512-sudQPADzmQjXYS1fS2TxbWA/N/vbbfaO4Y7luPaAEyRWZVXC8jHwKV8KgNDbT7IHQaONNZWy9BYsodxY7IyDXQ==",
+            "version": "1.0.6",
+            "resolved": "https://registry.npmjs.org/@types/q/-/q-1.0.6.tgz",
+            "integrity": "sha512-LSx7jkcXoXWB+kkfwG5zc9Okbgn51BrjLMtKwbmnqfQlCGttTnTxvDVwQanHxkK6CLKb9yEfxQ1ID6pqDpeURw==",
             "dev": true
         },
         "@types/run-sequence": {
-            "version": "0.0.29",
-            "resolved": "https://registry.npmjs.org/@types/run-sequence/-/run-sequence-0.0.29.tgz",
-            "integrity": "sha1-atD3ODE24TklMi5p/EHbd7MLIHU=",
+            "version": "0.0.30",
+            "resolved": "https://registry.npmjs.org/@types/run-sequence/-/run-sequence-0.0.30.tgz",
+            "integrity": "sha512-XwGr1b4yCGUILKeBkzmeWcxmGHQ0vFFFpA6D6y1yLO6gKmYorF+PHqdU5KG+nWt38OvtrkDptmrSmlHX/XtpLw==",
             "dev": true,
             "requires": {
-                "@types/gulp": "3.8.33",
-                "@types/node": "8.0.46"
+                "@types/gulp": "3.8.35",
+                "@types/node": "8.0.54"
             }
         },
         "@types/through2": {
@@ -222,7 +223,7 @@
             "integrity": "sha1-H/LoihAN+1sUDnu5h5HxGUQA0TE=",
             "dev": true,
             "requires": {
-                "@types/node": "8.0.46"
+                "@types/node": "8.0.54"
             }
         },
         "@types/vinyl": {
@@ -231,16 +232,26 @@
             "integrity": "sha512-Joudabfn2ZofU2usW04y8OLmN75u7ZQkW0MCT3AnoBf5oUBp5iQ3Pgfz9+y1RdWkzhCPZo9/wBJ7FMWW2JrY0g==",
             "dev": true,
             "requires": {
-                "@types/node": "8.0.46"
+                "@types/node": "8.0.54"
             }
         },
         "@types/xml2js": {
-            "version": "0.4.0",
-            "resolved": "https://registry.npmjs.org/@types/xml2js/-/xml2js-0.4.0.tgz",
-            "integrity": "sha512-3gw0UqFMq7PsfMDwsawD0/L48soXfzOEh0NSAWVO99IZXnhx9LD3nOldHIpGYzZBsrS9NV2vaRFvEdWe+UweXQ==",
+            "version": "0.4.2",
+            "resolved": "https://registry.npmjs.org/@types/xml2js/-/xml2js-0.4.2.tgz",
+            "integrity": "sha512-8aKUBSj3oGcnuiBmDLm3BIk09RYg01mz9HlQ2u4aS17oJ25DxjQrEUVGFSBVNOfM45pQW4OjcBPplq6r/exJdA==",
             "dev": true,
             "requires": {
-                "@types/node": "8.0.46"
+                "@types/node": "8.0.54"
+            }
+        },
+        "JSONStream": {
+            "version": "1.3.1",
+            "resolved": "https://registry.npmjs.org/JSONStream/-/JSONStream-1.3.1.tgz",
+            "integrity": "sha1-cH92HgHa6eFvG8+TcDt4xwlmV5o=",
+            "dev": true,
+            "requires": {
+                "jsonparse": "1.3.1",
+                "through": "2.3.8"
             }
         },
         "abbrev": {
@@ -351,9 +362,9 @@
             "dev": true
         },
         "array-slice": {
-            "version": "1.0.0",
-            "resolved": "https://registry.npmjs.org/array-slice/-/array-slice-1.0.0.tgz",
-            "integrity": "sha1-5zA08A3MH0CHYAj9IP6ud71LfC8=",
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/array-slice/-/array-slice-1.1.0.tgz",
+            "integrity": "sha512-B1qMD3RBP7O8o0H2KbrXDyB0IccejMF15+87Lvlor12ONPRHP6gTjXMNkt/d3ZuOGbAe66hFmaCfECI24Ufp6w==",
             "dev": true
         },
         "array-union": {
@@ -384,9 +395,9 @@
             "dev": true
         },
         "asn1.js": {
-            "version": "4.9.1",
-            "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-4.9.1.tgz",
-            "integrity": "sha1-SLokC0WpKA6UdImQull9IWYX/UA=",
+            "version": "4.9.2",
+            "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-4.9.2.tgz",
+            "integrity": "sha512-b/OsSjvWEo8Pi8H0zsDd2P6Uqo2TK2pH8gNLSJtNLM2Db0v2QaAZ0pBQJXVjAn4gBuugeVDr7s63ZogpUIwWDg==",
             "dev": true,
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@@ -498,9 +509,9 @@
             "integrity": "sha1-+GzWzvT1MAyOY+B6TVEvZfv/RTE=",
             "dev": true,
             "requires": {
+                "JSONStream": "1.3.1",
                 "combine-source-map": "0.7.2",
                 "defined": "1.0.0",
-                "JSONStream": "1.3.1",
                 "through2": "2.0.3",
                 "umd": "3.0.1"
             }
@@ -526,6 +537,7 @@
             "integrity": "sha512-gKfOsNQv/toWz+60nSPfYzuwSEdzvV2WdxrVPUbPD/qui44rAkB3t3muNtmmGYHqrG56FGwX9SUEQmzNLAeS7g==",
             "dev": true,
             "requires": {
+                "JSONStream": "1.3.1",
                 "assert": "1.4.1",
                 "browser-pack": "6.0.2",
                 "browser-resolve": "1.11.2",
@@ -535,7 +547,7 @@
                 "concat-stream": "1.5.2",
                 "console-browserify": "1.1.0",
                 "constants-browserify": "1.0.0",
-                "crypto-browserify": "3.11.1",
+                "crypto-browserify": "3.12.0",
                 "defined": "1.0.0",
                 "deps-sort": "2.0.0",
                 "domain-browser": "1.1.7",
@@ -547,7 +559,6 @@
                 "https-browserify": "1.0.0",
                 "inherits": "2.0.3",
                 "insert-module-globals": "7.0.1",
-                "JSONStream": "1.3.1",
                 "labeled-stream-splicer": "2.0.0",
                 "module-deps": "4.1.1",
                 "os-browserify": "0.3.0",
@@ -573,35 +584,12 @@
                 "util": "0.10.3",
                 "vm-browserify": "0.0.4",
                 "xtend": "4.0.1"
-            },
-            "dependencies": {
-                "browserify-zlib": {
-                    "version": "0.2.0",
-                    "resolved": "https://registry.npmjs.org/browserify-zlib/-/browserify-zlib-0.2.0.tgz",
-                    "integrity": "sha512-Z942RysHXmJrhqk88FmKBVq/v5tqmSkDz7p54G/MGyjMnCFFnC79XWNbg+Vta8W6Wb2qtSZTSxIGkJrRpCFEiA==",
-                    "dev": true,
-                    "requires": {
-                        "pako": "1.0.6"
-                    }
-                },
-                "os-browserify": {
-                    "version": "0.3.0",
-                    "resolved": "https://registry.npmjs.org/os-browserify/-/os-browserify-0.3.0.tgz",
-                    "integrity": "sha1-hUNzx/XCMVkU/Jv8a9gjj92h7Cc=",
-                    "dev": true
-                },
-                "pako": {
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                 "array-each": "1.0.1",
-                "array-slice": "1.0.0",
+                "array-slice": "1.1.0",
                 "for-own": "1.0.0",
                 "isobject": "3.0.1"
             },
@@ -3915,6 +3888,12 @@
             "integrity": "sha1-/VZamvjrRHO6abbtijQ1LLVS8SY=",
             "dev": true
         },
+        "os-browserify": {
+            "version": "0.3.0",
+            "resolved": "https://registry.npmjs.org/os-browserify/-/os-browserify-0.3.0.tgz",
+            "integrity": "sha1-hUNzx/XCMVkU/Jv8a9gjj92h7Cc=",
+            "dev": true
+        },
         "os-homedir": {
             "version": "1.0.2",
             "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
@@ -3927,6 +3906,12 @@
             "integrity": "sha512-r6zKACMNhjPJMTl8KcFH4li//gkrXWfbD6feV8l6doRHlzljFWGJ2AP6iKaCJXyZmAUMOPtvbW7EXkbWO/pLEA==",
             "dev": true
         },
+        "pako": {
+            "version": "1.0.6",
+            "resolved": "https://registry.npmjs.org/pako/-/pako-1.0.6.tgz",
+            "integrity": "sha512-lQe48YPsMJAig+yngZ87Lus+NF+3mtu7DVOBu6b/gHO1YpKwIj5AWjZ/TOS7i46HD/UixzWb1zeWDZfGZ3iYcg==",
+            "dev": true
+        },
         "parents": {
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/parents/-/parents-1.0.1.tgz",
@@ -3942,8 +3927,8 @@
             "integrity": "sha1-N8T5t+06tlx0gXtfJICTf7+XxxI=",
             "dev": true,
             "requires": {
-                "asn1.js": "4.9.1",
-                "browserify-aes": "1.0.8",
+                "asn1.js": "4.9.2",
+                "browserify-aes": "1.1.1",
                 "create-hash": "1.1.3",
                 "evp_bytestokey": "1.0.3",
                 "pbkdf2": "3.0.14"
@@ -4204,7 +4189,7 @@
                             "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
                             "dev": true,
                             "requires": {
-                                "is-buffer": "1.1.5"
+                                "is-buffer": "1.1.6"
                             }
                         }
                     }
@@ -4215,7 +4200,7 @@
                     "integrity": "sha1-IIE989cSkosgc3hpGkUGb65y3Vc=",
                     "dev": true,
                     "requires": {
-                        "is-buffer": "1.1.5"
+                        "is-buffer": "1.1.6"
                     }
                 }
             }
@@ -4229,6 +4214,16 @@
                 "safe-buffer": "5.1.1"
             }
         },
+        "randomfill": {
+            "version": "1.0.3",
+            "resolved": "https://registry.npmjs.org/randomfill/-/randomfill-1.0.3.tgz",
+            "integrity": "sha512-YL6GrhrWoic0Eq8rXVbMptH7dAxCs0J+mh5Y0euNekPPYaxEmdVGim6GdoxoRzKW2yJoU8tueifS7mYxvcFDEQ==",
+            "dev": true,
+            "requires": {
+                "randombytes": "2.0.5",
+                "safe-buffer": "5.1.1"
+            }
+        },
         "read-only-stream": {
             "version": "2.0.0",
             "resolved": "https://registry.npmjs.org/read-only-stream/-/read-only-stream-2.0.0.tgz",
@@ -4515,12 +4510,20 @@
             }
         },
         "source-map-support": {
-            "version": "0.4.18",
-            "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.4.18.tgz",
-            "integrity": "sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==",
+            "version": "0.5.0",
+            "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.0.tgz",
+            "integrity": "sha512-vUoN3I7fHQe0R/SJLKRdKYuEdRGogsviXFkHHo17AWaTGv17VLnxw+CFXvqy+y4ORZ3doWLQcxRYfwKrsd/H7Q==",
             "dev": true,
             "requires": {
-                "source-map": "0.5.7"
+                "source-map": "0.6.1"
+            },
+            "dependencies": {
+                "source-map": {
+                    "version": "0.6.1",
+                    "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+                    "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+                    "dev": true
+                }
             }
         },
         "source-map-url": {
@@ -4811,7 +4814,7 @@
             "integrity": "sha1-YcxHp2wavTGV8UUn+XjViulMUgQ=",
             "dev": true,
             "requires": {
-                "es5-ext": "0.10.31",
+                "es5-ext": "0.10.37",
                 "next-tick": "1.0.0"
             }
         },
@@ -4849,7 +4852,7 @@
             "dev": true,
             "requires": {
                 "arrify": "1.0.1",
-                "chalk": "2.2.0",
+                "chalk": "2.3.0",
                 "diff": "3.3.1",
                 "make-error": "1.3.0",
                 "minimist": "1.2.0",
@@ -4866,13 +4869,13 @@
                     "integrity": "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
                     "dev": true,
                     "requires": {
-                        "color-convert": "1.9.0"
+                        "color-convert": "1.9.1"
                     }
                 },
                 "chalk": {
-                    "version": "2.2.0",
-                    "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.2.0.tgz",
-                    "integrity": "sha512-0BMM/2hG3ZaoPfR6F+h/oWpZtsh3b/s62TjSM6MGCJWEbJDN1acqCXvyhhZsDSVFklpebUoQ5O1kKC7lOzrn9g==",
+                    "version": "2.3.0",
+                    "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.0.tgz",
+                    "integrity": "sha512-Az5zJR2CBujap2rqXGaJKaPHyJ0IrUimvYNX+ncCy8PJP4ltOGTrHUIo097ZaL2zMeKYpiCdqDvS6zdrTFok3Q==",
                     "dev": true,
                     "requires": {
                         "ansi-styles": "3.2.0",
@@ -4886,6 +4889,15 @@
                     "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=",
                     "dev": true
                 },
+                "source-map-support": {
+                    "version": "0.4.18",
+                    "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.4.18.tgz",
+                    "integrity": "sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==",
+                    "dev": true,
+                    "requires": {
+                        "source-map": "0.5.7"
+                    }
+                },
                 "supports-color": {
                     "version": "4.5.0",
                     "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.5.0.tgz",
@@ -4938,15 +4950,15 @@
             "requires": {
                 "babel-code-frame": "6.26.0",
                 "builtin-modules": "1.1.1",
-                "chalk": "2.2.0",
+                "chalk": "2.3.0",
                 "commander": "2.11.0",
                 "diff": "3.3.1",
                 "glob": "7.1.2",
                 "minimatch": "3.0.4",
-                "resolve": "1.4.0",
+                "resolve": "1.5.0",
                 "semver": "5.4.1",
                 "tslib": "1.8.0",
-                "tsutils": "2.12.1"
+                "tsutils": "2.13.0"
             },
             "dependencies": {
                 "ansi-styles": {
@@ -4955,13 +4967,13 @@
                     "integrity": "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
                     "dev": true,
                     "requires": {
-                        "color-convert": "1.9.0"
+                        "color-convert": "1.9.1"
                     }
                 },
                 "chalk": {
-                    "version": "2.2.0",
-                    "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.2.0.tgz",
-                    "integrity": "sha512-0BMM/2hG3ZaoPfR6F+h/oWpZtsh3b/s62TjSM6MGCJWEbJDN1acqCXvyhhZsDSVFklpebUoQ5O1kKC7lOzrn9g==",
+                    "version": "2.3.0",
+                    "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.0.tgz",
+                    "integrity": "sha512-Az5zJR2CBujap2rqXGaJKaPHyJ0IrUimvYNX+ncCy8PJP4ltOGTrHUIo097ZaL2zMeKYpiCdqDvS6zdrTFok3Q==",
                     "dev": true,
                     "requires": {
                         "ansi-styles": "3.2.0",
@@ -4976,9 +4988,9 @@
                     "dev": true
                 },
                 "resolve": {
-                    "version": "1.4.0",
-                    "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.4.0.tgz",
-                    "integrity": "sha512-aW7sVKPufyHqOmyyLzg/J+8606v5nevBgaliIlV7nUpVMsDnoBGV/cbSLNjZAg9q0Cfd/+easKVKQ8vOu8fn1Q==",
+                    "version": "1.5.0",
+                    "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.5.0.tgz",
+                    "integrity": "sha512-hgoSGrc3pjzAPHNBg+KnFcK2HwlHTs/YrAGUr6qgTVUZmXv1UEXXl0bZNBKMA9fud6lRYFdPGz0xXxycPzmmiw==",
                     "dev": true,
                     "requires": {
                         "path-parse": "1.0.5"
@@ -5002,9 +5014,9 @@
             }
         },
         "tsutils": {
-            "version": "2.12.1",
-            "resolved": "https://registry.npmjs.org/tsutils/-/tsutils-2.12.1.tgz",
-            "integrity": "sha1-9Nlc4zkciXHkblTEzw7bCiHdWyQ=",
+            "version": "2.13.0",
+            "resolved": "https://registry.npmjs.org/tsutils/-/tsutils-2.13.0.tgz",
+            "integrity": "sha512-FuWzNJbMsp3gcZMbI3b5DomhW4Ia41vMxjN63nKWI0t7f+I3UmHfRl0TrXJTwI2LUduDG+eR1Mksp3pvtlyCFQ==",
             "dev": true,
             "requires": {
                 "tslib": "1.8.0"
@@ -5026,9 +5038,9 @@
             }
         },
         "type-detect": {
-            "version": "4.0.3",
-            "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.3.tgz",
-            "integrity": "sha1-Dj8mcLRAmbC0bChNE2p+9Jx0wuo=",
+            "version": "4.0.5",
+            "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.5.tgz",
+            "integrity": "sha512-N9IvkQslUGYGC24RkJk1ba99foK6TkwC2FHAEBlQFBP0RxQZS8ZpJuAZcwiY/w9ZJHFQb1aOXBI60OdxhTrwEQ==",
             "dev": true
         },
         "typedarray": {
@@ -5038,9 +5050,9 @@
             "dev": true
         },
         "typescript": {
-            "version": "2.7.0-dev.20171020",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-2.7.0-dev.20171020.tgz",
-            "integrity": "sha512-Sy1F2YVw7nj2pcMP2bE6YK5dviaY2WRJb12t27EUiW4wkD8GiaZ0sgNBdTKRcvTNFJ8KXjwnl+Ysi5+J5BlcHw==",
+            "version": "2.7.0-dev.20171203",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-2.7.0-dev.20171203.tgz",
+            "integrity": "sha512-FyhV7OvieIXzjktOb9YmixEIR8olL8IrnonCmJQWGnj8Wt6eoQQKQlkXWPy8mpwEaSIXw/nQO0NpGQ+nWokhRw==",
             "dev": true
         },
         "uglify-js": {
@@ -5165,14 +5177,37 @@
             }
         },
         "vinyl": {
-            "version": "0.5.3",
-            "resolved": "https://registry.npmjs.org/vinyl/-/vinyl-0.5.3.tgz",
-            "integrity": "sha1-sEVbOPxeDPMNQyUTLkYZcMIJHN4=",
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/vinyl/-/vinyl-2.1.0.tgz",
+            "integrity": "sha1-Ah+cLPlR1rk5lDyJ617lrdT9kkw=",
             "dev": true,
             "requires": {
-                "clone": "1.0.2",
-                "clone-stats": "0.0.1",
-                "replace-ext": "0.0.1"
+                "clone": "2.1.1",
+                "clone-buffer": "1.0.0",
+                "clone-stats": "1.0.0",
+                "cloneable-readable": "1.0.0",
+                "remove-trailing-separator": "1.1.0",
+                "replace-ext": "1.0.0"
+            },
+            "dependencies": {
+                "clone": {
+                    "version": "2.1.1",
+                    "resolved": "https://registry.npmjs.org/clone/-/clone-2.1.1.tgz",
+                    "integrity": "sha1-0hfR6WERjjrJpLi7oyhVU79kfNs=",
+                    "dev": true
+                },
+                "clone-stats": {
+                    "version": "1.0.0",
+                    "resolved": "https://registry.npmjs.org/clone-stats/-/clone-stats-1.0.0.tgz",
+                    "integrity": "sha1-s3gt/4u1R04Yuba/D9/ngvh3doA=",
+                    "dev": true
+                },
+                "replace-ext": {
+                    "version": "1.0.0",
+                    "resolved": "https://registry.npmjs.org/replace-ext/-/replace-ext-1.0.0.tgz",
+                    "integrity": "sha1-3mMSg3P8v3w8z6TeWkgMRaZ5WOs=",
+                    "dev": true
+                }
             }
         },
         "vinyl-fs": {
diff --git a/package.json b/package.json
index e329db05d8..b3c76e6d51 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,6 @@
     },
     "devDependencies": {
         "@types/browserify": "latest",
-        "@types/chai": "latest",
         "@types/colors": "latest",
         "@types/convert-source-map": "latest",
         "@types/del": "latest",
@@ -53,7 +52,6 @@
         "xml2js": "^0.4.19",
         "browser-resolve": "^1.11.2",
         "browserify": "latest",
-        "chai": "latest",
         "convert-source-map": "latest",
         "del": "latest",
         "gulp": "3.X",
diff --git a/src/harness/fourslash.ts b/src/harness/fourslash.ts
index 2d1d225f8a..f5eecbfa93 100644
--- a/src/harness/fourslash.ts
+++ b/src/harness/fourslash.ts
@@ -295,7 +295,7 @@ namespace FourSlash {
                 const host = new Utils.MockParseConfigHost(baseDir, /*ignoreCase*/ false, this.inputFiles);
 
                 const configJsonObj = ts.parseConfigFileTextToJson(configFileName, this.inputFiles.get(configFileName));
-                assert.isTrue(configJsonObj.config !== undefined);
+                assert(configJsonObj.config !== undefined);
 
                 const { options, errors } = ts.parseJsonConfigFileContent(configJsonObj.config, host, baseDir);
 
@@ -437,7 +437,7 @@ namespace FourSlash {
 
         public goToEachMarker(action: () => void) {
             const markers = this.getMarkers();
-            assert(markers.length);
+            assert(markers.length !== 0);
             for (const marker of markers) {
                 this.goToMarker(marker);
                 action();
@@ -446,7 +446,7 @@ namespace FourSlash {
 
         public goToEachRange(action: () => void) {
             const ranges = this.getRanges();
-            assert(ranges.length);
+            assert(ranges.length !== 0);
             for (const range of ranges) {
                 this.goToRangeStart(range);
                 action();
@@ -793,7 +793,7 @@ namespace FourSlash {
             }
 
             const entries = this.getCompletionListAtCaret().entries;
-            assert.isTrue(items.length <= entries.length, `Amount of expected items in completion list [ ${items.length} ] is greater than actual number of items in list [ ${entries.length} ]`);
+            assert(items.length <= entries.length, `Amount of expected items in completion list [ ${items.length} ] is greater than actual number of items in list [ ${entries.length} ]`);
             ts.zipWith(entries, items, (entry, item) => {
                 assert.equal(entry.name, item, `Unexpected item in completion list`);
             });
@@ -947,7 +947,7 @@ namespace FourSlash {
         public verifyCompletionEntryDetails(entryName: string, expectedText: string, expectedDocumentation?: string, kind?: string, tags?: ts.JSDocTagInfo[]) {
             const details = this.getCompletionEntryDetails(entryName);
 
-            assert(details, "no completion entry available");
+            assert.isDefined(details, "no completion entry available");
 
             assert.equal(ts.displayPartsToString(details.displayParts), expectedText, this.assertionMessageAtLastKnownMarker("completion entry details text"));
 
@@ -1082,7 +1082,7 @@ namespace FourSlash {
 
         public verifyRangesReferenceEachOther(ranges?: Range[]) {
             ranges = ranges || this.getRanges();
-            assert(ranges.length);
+            assert(ranges.length !== 0);
             for (const range of ranges) {
                 this.verifyReferencesOf(range, ranges);
             }
@@ -1368,7 +1368,6 @@ Actual: ${stringify(fullActual)}`);
 
         public verifyCurrentParameterIsVariable(isVariable: boolean) {
             const signature = this.getActiveSignatureHelpItem();
-            assert.isOk(signature);
             assert.equal(isVariable, signature.isVariadic);
         }
 
@@ -2019,7 +2018,7 @@ Actual: ${stringify(fullActual)}`);
             const implementations = this.languageService.getImplementationAtPosition(this.activeFile.fileName, this.currentCaretPosition);
 
             if (negative) {
-                assert.isTrue(implementations && implementations.length > 0, "Expected at least one implementation but got 0");
+                assert(implementations && implementations.length > 0, "Expected at least one implementation but got 0");
             }
             else {
                 assert.isUndefined(implementations, "Expected implementation list to be empty but implementations returned");
@@ -3110,7 +3109,7 @@ Actual: ${stringify(fullActual)}`);
 
             if (spanIndex !== undefined) {
                 const span = this.getTextSpanForRangeAtIndex(spanIndex);
-                assert.isTrue(TestState.textSpansEqual(span, item.replacementSpan), this.assertionMessageAtLastKnownMarker(stringify(span) + " does not equal " + stringify(item.replacementSpan) + " replacement span for " + entryId));
+                assert(TestState.textSpansEqual(span, item.replacementSpan), this.assertionMessageAtLastKnownMarker(stringify(span) + " does not equal " + stringify(item.replacementSpan) + " replacement span for " + entryId));
             }
 
             assert.equal(item.hasAction, hasAction);
diff --git a/src/harness/harness.ts b/src/harness/harness.ts
index f4a58352b1..0b361f8db3 100644
--- a/src/harness/harness.ts
+++ b/src/harness/harness.ts
@@ -23,18 +23,60 @@
 /// <reference path="virtualFileSystem.ts" />
 /// <reference types="node" />
 /// <reference types="mocha" />
-/// <reference types="chai" />
-
 
 // Block scoped definitions work poorly for global variables, temporarily enable var
 /* tslint:disable:no-var-keyword */
 
-// this will work in the browser via browserify
-var _chai: typeof chai = require("chai");
-var assert: typeof _chai.assert = _chai.assert;
-// chai's builtin `assert.isFalse` is featureful but slow - we don't use those features,
-// so we'll just overwrite it as an alterative to migrating a bunch of code off of chai
-assert.isFalse = (expr, msg) => { if (expr as any as boolean !== false) throw new Error(msg); };
+function assert(expr: boolean, msg?: string | (() => string)): void {
+    if (!expr) {
+        throw new Error(typeof msg === "string" ? msg : msg());
+    }
+}
+namespace assert {
+    export function isFalse(expr: boolean, msg = "Expected value to be false."): void {
+        assert(!expr, msg);
+    }
+    export function equal<T>(a: T, b: T, msg = "Expected values to be equal."): void {
+        assert(a === b, msg);
+    }
+    export function notEqual<T>(a: T, b: T, msg = "Expected values to not be equal."): void {
+        assert(a !== b, msg);
+    }
+    export function isDefined(x: {} | null | undefined, msg = "Expected value to be defined."): void {
+        assert(x !== undefined && x !== null, msg);
+    }
+    export function isUndefined(x: {} | null | undefined, msg = "Expected value to be undefined."): void {
+        assert(x === undefined, msg);
+    }
+    export function deepEqual<T>(a: T, b: T, msg?: string): void {
+        assert(isDeepEqual(a, b), msg || (() => `Expected values to be deeply equal:\nExpected:\n${JSON.stringify(a, undefined, 4)}\nActual:\n${JSON.stringify(b, undefined, 4)}`));
+    }
+    export function lengthOf(a: ReadonlyArray<{}>, length: number, msg = "Expected length to match."): void {
+        assert(a.length === length, msg);
+    }
+    export function throws(cb: () => void, msg = "Expected callback to throw"): void {
+        let threw = false;
+        try {
+            cb();
+        }
+        catch {
+            threw = true;
+        }
+        assert(threw, msg);
+    }
+
+    function isDeepEqual<T>(a: T, b: T): boolean {
+        if (a === b) {
+            return true;
+        }
+        if (typeof a !== "object" || typeof b !== "object" || a === null || b === null) {
+            return false;
+        }
+        const aKeys = Object.keys(a).sort();
+        const bKeys = Object.keys(b).sort();
+        return aKeys.length === bKeys.length && aKeys.every((key, i) => bKeys[i] === key && isDeepEqual((a as any)[key], (b as any)[key]));
+    }
+}
 declare var __dirname: string; // Node-specific
 var global: NodeJS.Global = <any>Function("return this").call(undefined);
 
@@ -347,8 +389,8 @@ namespace Utils {
             return;
         }
 
-        assert(array1, "array1");
-        assert(array2, "array2");
+        assert(!!array1, "array1");
+        assert(!!array2, "array2");
 
         assert.equal(array1.length, array2.length, "array1.length !== array2.length");
 
@@ -371,8 +413,8 @@ namespace Utils {
             return;
         }
 
-        assert(node1, "node1");
-        assert(node2, "node2");
+        assert(!!node1, "node1");
+        assert(!!node2, "node2");
         assert.equal(node1.pos, node2.pos, "node1.pos !== node2.pos");
         assert.equal(node1.end, node2.end, "node1.end !== node2.end");
         assert.equal(node1.kind, node2.kind, "node1.kind !== node2.kind");
@@ -402,8 +444,8 @@ namespace Utils {
             return;
         }
 
-        assert(array1, "array1");
-        assert(array2, "array2");
+        assert(!!array1, "array1");
+        assert(!!array2, "array2");
         assert.equal(array1.pos, array2.pos, "array1.pos !== array2.pos");
         assert.equal(array1.end, array2.end, "array1.end !== array2.end");
         assert.equal(array1.length, array2.length, "array1.length !== array2.length");
@@ -1259,7 +1301,7 @@ namespace Harness {
 
             function findResultCodeFile(fileName: string) {
                 const sourceFile = result.program.getSourceFile(fileName);
-                assert(sourceFile, "Program has no source file with name '" + fileName + "'");
+                assert.isDefined(sourceFile, "Program has no source file with name '" + fileName + "'");
                 // Is this file going to be emitted separately
                 let sourceFileName: string;
                 const outFile = options.outFile || options.out;
@@ -1942,7 +1984,7 @@ namespace Harness {
                 const data = testUnitData[i];
                 if (ts.getBaseFileName(data.name).toLowerCase() === "tsconfig.json") {
                     const configJson = ts.parseJsonText(data.name, data.content);
-                    assert.isTrue(configJson.endOfFileToken !== undefined);
+                    assert(configJson.endOfFileToken !== undefined);
                     let baseDir = ts.normalizePath(ts.getDirectoryPath(data.name));
                     if (rootDir) {
                         baseDir = ts.getNormalizedAbsolutePath(baseDir, rootDir);
diff --git a/src/harness/harnessLanguageService.ts b/src/harness/harnessLanguageService.ts
index d4b5a9c2a1..c81875139e 100644
--- a/src/harness/harnessLanguageService.ts
+++ b/src/harness/harnessLanguageService.ts
@@ -174,8 +174,7 @@ namespace Harness.LanguageService {
          */
         public positionToLineAndCharacter(fileName: string, position: number): ts.LineAndCharacter {
             const script: ScriptInfo = this.getScriptInfo(fileName);
-            assert.isOk(script);
-
+            assert(!!script);
             return ts.computeLineAndCharacterOfPosition(script.getLineMap(), position);
         }
     }
@@ -360,7 +359,7 @@ namespace Harness.LanguageService {
                     classification: parseInt(result[i + 1])
                 };
 
-                assert.isTrue(t.length > 0, "Result length should be greater than 0, got :" + t.length);
+                assert(t.length > 0, "Result length should be greater than 0, got :" + t.length);
                 position += t.length;
             }
             const finalLexState = parseInt(result[result.length - 1]);
diff --git a/src/harness/sourceMapRecorder.ts b/src/harness/sourceMapRecorder.ts
index 606d4e67ac..5ab8407067 100644
--- a/src/harness/sourceMapRecorder.ts
+++ b/src/harness/sourceMapRecorder.ts
@@ -285,10 +285,10 @@ namespace Harness.SourceMapRecorder {
         }
 
         export function recordNewSourceFileSpan(sourceMapSpan: ts.SourceMapSpan, newSourceFileCode: string) {
-            assert.isTrue(spansOnSingleLine.length === 0 || spansOnSingleLine[0].sourceMapSpan.emittedLine !== sourceMapSpan.emittedLine, "new file source map span should be on new line. We currently handle only that scenario");
+            assert(spansOnSingleLine.length === 0 || spansOnSingleLine[0].sourceMapSpan.emittedLine !== sourceMapSpan.emittedLine, "new file source map span should be on new line. We currently handle only that scenario");
             recordSourceMapSpan(sourceMapSpan);
 
-            assert.isTrue(spansOnSingleLine.length === 1);
+            assert(spansOnSingleLine.length === 1);
             sourceMapRecorder.WriteLine("-------------------------------------------------------------------");
             sourceMapRecorder.WriteLine("emittedFile:" + jsFile.fileName);
             sourceMapRecorder.WriteLine("sourceFile:" + sourceMapSources[spansOnSingleLine[0].sourceMapSpan.sourceIndex]);
@@ -331,7 +331,7 @@ namespace Harness.SourceMapRecorder {
             function getMarkerId(markerIndex: number) {
                 let markerId = "";
                 if (spanMarkerContinues) {
-                    assert.isTrue(markerIndex === 0);
+                    assert(markerIndex === 0);
                     markerId = "1->";
                 }
                 else {
diff --git a/src/harness/tsconfig.json b/src/harness/tsconfig.json
index db38b95ba6..7353f3f7ef 100644
--- a/src/harness/tsconfig.json
+++ b/src/harness/tsconfig.json
@@ -5,7 +5,7 @@
         "outFile": "../../built/local/run.js",
         "declaration": false,
         "types": [
-            "node", "mocha", "chai"
+            "node", "mocha"
         ],
         "lib": [
             "es6",
diff --git a/src/harness/unittests/commandLineParsing.ts b/src/harness/unittests/commandLineParsing.ts
index 82c2af7f64..5f0cc2acc7 100644
--- a/src/harness/unittests/commandLineParsing.ts
+++ b/src/harness/unittests/commandLineParsing.ts
@@ -12,7 +12,7 @@ namespace ts {
 
             const parsedErrors = parsed.errors;
             const expectedErrors = expectedParsedCommandLine.errors;
-            assert.isTrue(parsedErrors.length === expectedErrors.length, `Expected error: ${JSON.stringify(expectedErrors)}. Actual error: ${JSON.stringify(parsedErrors)}.`);
+            assert(parsedErrors.length === expectedErrors.length, `Expected error: ${JSON.stringify(expectedErrors)}. Actual error: ${JSON.stringify(parsedErrors)}.`);
             for (let i = 0; i < parsedErrors.length; i++) {
                 const parsedError = parsedErrors[i];
                 const expectedError = expectedErrors[i];
@@ -23,7 +23,7 @@ namespace ts {
 
             const parsedFileNames = parsed.fileNames;
             const expectedFileNames = expectedParsedCommandLine.fileNames;
-            assert.isTrue(parsedFileNames.length === expectedFileNames.length, `Expected fileNames: [${JSON.stringify(expectedFileNames)}]. Actual fileNames: [${JSON.stringify(parsedFileNames)}].`);
+            assert(parsedFileNames.length === expectedFileNames.length, `Expected fileNames: [${JSON.stringify(expectedFileNames)}]. Actual fileNames: [${JSON.stringify(parsedFileNames)}].`);
             for (let i = 0; i < parsedFileNames.length; i++) {
                 const parsedFileName = parsedFileNames[i];
                 const expectedFileName = expectedFileNames[i];
diff --git a/src/harness/unittests/compileOnSave.ts b/src/harness/unittests/compileOnSave.ts
index a64d7bdd2a..808e03a068 100644
--- a/src/harness/unittests/compileOnSave.ts
+++ b/src/harness/unittests/compileOnSave.ts
@@ -25,7 +25,7 @@ namespace ts.projectSystem {
 
                 const actualResultSingleProjectFileNameList = actualResultSingleProject.fileNames.sort();
                 const expectedResultSingleProjectFileNameList = map(expectedResultSingleProject.files, f => f.path).sort();
-                assert.isTrue(
+                assert(
                     arrayIsEqualTo(actualResultSingleProjectFileNameList, expectedResultSingleProjectFileNameList),
                     `For project ${actualResultSingleProject.projectFileName}, the actual result is ${actualResultSingleProjectFileNameList}, while expected ${expectedResultSingleProjectFileNameList}`);
             }
@@ -563,7 +563,7 @@ namespace ts.projectSystem {
             session.executeCommand(compileFileRequest);
 
             const expectedEmittedFileName = "/a/b/f1.js";
-            assert.isTrue(host.fileExists(expectedEmittedFileName));
+            assert(host.fileExists(expectedEmittedFileName));
             assert.equal(host.readFile(expectedEmittedFileName), `"use strict";\r\nexports.__esModule = true;\r\nfunction Foo() { return 10; }\r\nexports.Foo = Foo;\r\n`);
         });
 
@@ -600,11 +600,11 @@ namespace ts.projectSystem {
             session.executeCommand(emitRequest);
 
             const expectedOutFileName = "/a/b/dist.js";
-            assert.isTrue(host.fileExists(expectedOutFileName));
+            assert(host.fileExists(expectedOutFileName));
             const outFileContent = host.readFile(expectedOutFileName);
-            assert.isTrue(outFileContent.indexOf(file1.content) !== -1);
-            assert.isTrue(outFileContent.indexOf(file2.content) === -1);
-            assert.isTrue(outFileContent.indexOf(file3.content) === -1);
+            assert(outFileContent.indexOf(file1.content) !== -1);
+            assert(outFileContent.indexOf(file2.content) === -1);
+            assert(outFileContent.indexOf(file3.content) === -1);
         });
 
         it("should use project root as current directory so that compile on save results in correct file mapping", () => {
@@ -634,19 +634,19 @@ namespace ts.projectSystem {
 
             // Verify js file
             const expectedOutFileName = "/root/TypeScriptProject3/TypeScriptProject3/" + outFileName;
-            assert.isTrue(host.fileExists(expectedOutFileName));
+            assert(host.fileExists(expectedOutFileName));
             const outFileContent = host.readFile(expectedOutFileName);
             verifyContentHasString(outFileContent, file1.content);
             verifyContentHasString(outFileContent, `//# ${"sourceMappingURL"}=${outFileName}.map`); // Sometimes tools can sometimes see this line as a source mapping url comment, so we obfuscate it a little
 
             // Verify map file
             const expectedMapFileName = expectedOutFileName + ".map";
-            assert.isTrue(host.fileExists(expectedMapFileName));
+            assert(host.fileExists(expectedMapFileName));
             const mapFileContent = host.readFile(expectedMapFileName);
             verifyContentHasString(mapFileContent, `"sources":["${inputFileName}"]`);
 
             function verifyContentHasString(content: string, str: string) {
-                assert.isTrue(stringContains(content, str), `Expected "${content}" to have "${str}"`);
+                assert(stringContains(content, str), `Expected "${content}" to have "${str}"`);
             }
         });
     });
diff --git a/src/harness/unittests/configurationExtension.ts b/src/harness/unittests/configurationExtension.ts
index 5a1b155fbc..ebe5b63105 100644
--- a/src/harness/unittests/configurationExtension.ts
+++ b/src/harness/unittests/configurationExtension.ts
@@ -113,7 +113,7 @@ namespace ts {
     const caseSensitiveHost = new Utils.MockParseConfigHost(caseSensitiveBasePath, /*useCaseSensitiveFileNames*/ true, testContents);
 
     function verifyDiagnostics(actual: Diagnostic[], expected: {code: number, category: DiagnosticCategory, messageText: string}[]) {
-        assert.isTrue(expected.length === actual.length, `Expected error: ${JSON.stringify(expected)}. Actual error: ${JSON.stringify(actual)}.`);
+        assert(expected.length === actual.length, `Expected error: ${JSON.stringify(expected)}. Actual error: ${JSON.stringify(actual)}.`);
         for (let i = 0; i < actual.length; i++) {
             const actualError = actual[i];
             const expectedError = expected[i];
diff --git a/src/harness/unittests/convertCompilerOptionsFromJson.ts b/src/harness/unittests/convertCompilerOptionsFromJson.ts
index 2a8f1fe3a8..9f5ca179ef 100644
--- a/src/harness/unittests/convertCompilerOptionsFromJson.ts
+++ b/src/harness/unittests/convertCompilerOptionsFromJson.ts
@@ -16,7 +16,7 @@ namespace ts {
             assert.equal(parsedCompilerOptions, expectedCompilerOptions);
 
             const expectedErrors = expectedResult.errors;
-            assert.isTrue(expectedResult.errors.length === actualErrors.length, `Expected error: ${JSON.stringify(expectedResult.errors)}. Actual error: ${JSON.stringify(actualErrors)}.`);
+            assert(expectedResult.errors.length === actualErrors.length, `Expected error: ${JSON.stringify(expectedResult.errors)}. Actual error: ${JSON.stringify(actualErrors)}.`);
             for (let i = 0; i < actualErrors.length; i++) {
                 const actualError = actualErrors[i];
                 const expectedError = expectedErrors[i];
@@ -42,15 +42,15 @@ namespace ts {
 
             const actualErrors = filter(actualParseErrors, error => error.code !== Diagnostics.No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2.code);
             const expectedErrors = expectedResult.errors;
-            assert.isTrue(expectedResult.errors.length === actualErrors.length, `Expected error: ${JSON.stringify(expectedResult.errors)}. Actual error: ${JSON.stringify(actualErrors)}.`);
+            assert(expectedResult.errors.length === actualErrors.length, `Expected error: ${JSON.stringify(expectedResult.errors)}. Actual error: ${JSON.stringify(actualErrors)}.`);
             for (let i = 0; i < actualErrors.length; i++) {
                 const actualError = actualErrors[i];
                 const expectedError = expectedErrors[i];
                 assert.equal(actualError.code, expectedError.code, `Expected error-code: ${JSON.stringify(expectedError.code)}. Actual error-code: ${JSON.stringify(actualError.code)}.`);
                 assert.equal(actualError.category, expectedError.category, `Expected error-category: ${JSON.stringify(expectedError.category)}. Actual error-category: ${JSON.stringify(actualError.category)}.`);
-                assert(actualError.file);
-                assert(actualError.start);
-                assert(actualError.length);
+                assert.isDefined(actualError.file);
+                assert(actualError.start > 0);
+                assert(actualError.length > 0);
             }
         }
 
diff --git a/src/harness/unittests/convertTypeAcquisitionFromJson.ts b/src/harness/unittests/convertTypeAcquisitionFromJson.ts
index be1ada10a9..ddeec6b986 100644
--- a/src/harness/unittests/convertTypeAcquisitionFromJson.ts
+++ b/src/harness/unittests/convertTypeAcquisitionFromJson.ts
@@ -17,16 +17,16 @@ namespace ts {
 
         function verifyErrors(actualErrors: Diagnostic[], expectedResult: ExpectedResult, hasLocation?: boolean) {
             const expectedErrors = expectedResult.errors;
-            assert.isTrue(expectedResult.errors.length === actualErrors.length, `Expected error: ${JSON.stringify(expectedResult.errors)}. Actual error: ${JSON.stringify(actualErrors)}.`);
+            assert(expectedResult.errors.length === actualErrors.length, `Expected error: ${JSON.stringify(expectedResult.errors)}. Actual error: ${JSON.stringify(actualErrors)}.`);
             for (let i = 0; i < actualErrors.length; i++) {
                 const actualError = actualErrors[i];
                 const expectedError = expectedErrors[i];
                 assert.equal(actualError.code, expectedError.code, `Expected error-code: ${JSON.stringify(expectedError.code)}. Actual error-code: ${JSON.stringify(actualError.code)}.`);
                 assert.equal(actualError.category, expectedError.category, `Expected error-category: ${JSON.stringify(expectedError.category)}. Actual error-category: ${JSON.stringify(actualError.category)}.`);
                 if (hasLocation) {
-                    assert(actualError.file);
-                    assert(actualError.start);
-                    assert(actualError.length);
+                    assert.isDefined(actualError.file);
+                    assert(actualError.start > 0);
+                    assert(actualError.length > 0);
                 }
             }
         }
diff --git a/src/harness/unittests/extractRanges.ts b/src/harness/unittests/extractRanges.ts
index 493c9639c3..08bae357f0 100644
--- a/src/harness/unittests/extractRanges.ts
+++ b/src/harness/unittests/extractRanges.ts
@@ -39,7 +39,7 @@ namespace ts {
             assert.equal(end, expectedRange.end, "incorrect end of range");
         }
         else {
-            assert.isTrue(!result.targetRange, `expected range to extract to be undefined`);
+            assert(!result.targetRange, `expected range to extract to be undefined`);
         }
     }
 
diff --git a/src/harness/unittests/hostNewLineSupport.ts b/src/harness/unittests/hostNewLineSupport.ts
index 95a05f101f..ac5031ed56 100644
--- a/src/harness/unittests/hostNewLineSupport.ts
+++ b/src/harness/unittests/hostNewLineSupport.ts
@@ -47,7 +47,7 @@ namespace ts {
             assert(!result.emitSkipped, "emit was skipped");
             assert(result.outputFiles.length === 1, "a number of files other than 1 was output");
             assert(result.outputFiles[0].name === "input.js", `Expected output file name input.js, but got ${result.outputFiles[0].name}`);
-            assert(result.outputFiles[0].text.match(options.newLine === NewLineKind.CarriageReturnLineFeed ? /\r\n/ : /[^\r]\n/), "expected to find appropriate newlines");
+            assert.isDefined(result.outputFiles[0].text.match(options.newLine === NewLineKind.CarriageReturnLineFeed ? /\r\n/ : /[^\r]\n/), "expected to find appropriate newlines");
             assert(!result.outputFiles[0].text.match(options.newLine === NewLineKind.CarriageReturnLineFeed ? /[^\r]\n/ : /\r\n/), "expected not to find inappropriate newlines");
         }
 
diff --git a/src/harness/unittests/incrementalParser.ts b/src/harness/unittests/incrementalParser.ts
index c71b89d3da..2facc4aa15 100644
--- a/src/harness/unittests/incrementalParser.ts
+++ b/src/harness/unittests/incrementalParser.ts
@@ -66,7 +66,7 @@ namespace ts {
         assertSameDiagnostics(newTree, incrementalNewTree);
 
         // There should be no reused nodes between two trees that are fully parsed.
-        assert.isTrue(reusedElements(oldTree, newTree) === 0);
+        assert(reusedElements(oldTree, newTree) === 0);
 
         assert.equal(newTree.fileName, incrementalNewTree.fileName, "newTree.fileName !== incrementalNewTree.fileName");
         assert.equal(newTree.text, incrementalNewTree.text, "newTree.text !== incrementalNewTree.text");
diff --git a/src/harness/unittests/jsDocParsing.ts b/src/harness/unittests/jsDocParsing.ts
index b7215f5ea3..51647c4636 100644
--- a/src/harness/unittests/jsDocParsing.ts
+++ b/src/harness/unittests/jsDocParsing.ts
@@ -7,7 +7,7 @@ namespace ts {
             function parsesCorrectly(name: string, content: string) {
                 it(name, () => {
                     const typeAndDiagnostics = ts.parseJSDocTypeExpressionForTests(content);
-                    assert.isTrue(typeAndDiagnostics && typeAndDiagnostics.diagnostics.length === 0, "no errors issued");
+                    assert(typeAndDiagnostics && typeAndDiagnostics.diagnostics.length === 0, "no errors issued");
 
                     Harness.Baseline.runBaseline("JSDocParsing/TypeExpressions.parsesCorrectly." + name + ".json",
                         () => Utils.sourceFileToJSON(typeAndDiagnostics.jsDocTypeExpression.type));
@@ -17,7 +17,7 @@ namespace ts {
             function parsesIncorrectly(name: string, content: string) {
                 it(name, () => {
                     const type = ts.parseJSDocTypeExpressionForTests(content);
-                    assert.isTrue(!type || type.diagnostics.length > 0);
+                    assert(!type || type.diagnostics.length > 0);
                 });
             }
 
@@ -106,7 +106,7 @@ namespace ts {
             function parsesIncorrectly(name: string, content: string) {
                 it(name, () => {
                     const type = parseIsolatedJSDocComment(content);
-                    assert.isTrue(!type || type.diagnostics.length > 0);
+                    assert(!type || type.diagnostics.length > 0);
                 });
             }
 
diff --git a/src/harness/unittests/languageService.ts b/src/harness/unittests/languageService.ts
index 1407a51861..a24a124e27 100644
--- a/src/harness/unittests/languageService.ts
+++ b/src/harness/unittests/languageService.ts
@@ -45,7 +45,7 @@ export function Component(x: Config): any;`
                 readDirectory: noop as any,
             });
             const definitions = languageService.getDefinitionAtPosition("foo.ts", 160); // 160 is the latter `vueTemplateHtml` position
-            expect(definitions).to.exist; // tslint:disable-line no-unused-expression
+            assert.isDefined(definitions);
         });
     });
 }
\ No newline at end of file
diff --git a/src/harness/unittests/moduleResolution.ts b/src/harness/unittests/moduleResolution.ts
index de79ba06cf..f77030aa18 100644
--- a/src/harness/unittests/moduleResolution.ts
+++ b/src/harness/unittests/moduleResolution.ts
@@ -4,9 +4,9 @@ namespace ts {
     export function checkResolvedModule(expected: ResolvedModuleFull, actual: ResolvedModuleFull): boolean {
         if (!expected === !actual) {
             if (expected) {
-                assert.isTrue(expected.resolvedFileName === actual.resolvedFileName, `'resolvedFileName': expected '${expected.resolvedFileName}' to be equal to '${actual.resolvedFileName}'`);
-                assert.isTrue(expected.extension === actual.extension, `'ext': expected '${expected.extension}' to be equal to '${actual.extension}'`);
-                assert.isTrue(expected.isExternalLibraryImport === actual.isExternalLibraryImport, `'isExternalLibraryImport': expected '${expected.isExternalLibraryImport}' to be equal to '${actual.isExternalLibraryImport}'`);
+                assert(expected.resolvedFileName === actual.resolvedFileName, `'resolvedFileName': expected '${expected.resolvedFileName}' to be equal to '${actual.resolvedFileName}'`);
+                assert(expected.extension === actual.extension, `'ext': expected '${expected.extension}' to be equal to '${actual.extension}'`);
+                assert(expected.isExternalLibraryImport === actual.isExternalLibraryImport, `'isExternalLibraryImport': expected '${expected.isExternalLibraryImport}' to be equal to '${actual.isExternalLibraryImport}'`);
             }
             return true;
         }
@@ -14,7 +14,7 @@ namespace ts {
     }
 
     export function checkResolvedModuleWithFailedLookupLocations(actual: ResolvedModuleWithFailedLookupLocations, expectedResolvedModule: ResolvedModuleFull, expectedFailedLookupLocations: string[]): void {
-        assert.isTrue(actual.resolvedModule !== undefined, "module should be resolved");
+        assert(actual.resolvedModule !== undefined, "module should be resolved");
         checkResolvedModule(actual.resolvedModule, expectedResolvedModule);
         assert.deepEqual(actual.failedLookupLocations, expectedFailedLookupLocations);
     }
@@ -58,7 +58,7 @@ namespace ts {
                 realpath,
                 directoryExists: path => directories.has(path),
                 fileExists: path => {
-                    assert.isTrue(directories.has(getDirectoryPath(path)), `'fileExists' '${path}' request in non-existing directory`);
+                    assert(directories.has(getDirectoryPath(path)), `'fileExists' '${path}' request in non-existing directory`);
                     return map.has(path);
                 }
             };
@@ -351,7 +351,7 @@ namespace ts {
 
             // try to get file using a relative name
             for (const relativeFileName of relativeNamesToCheck) {
-                assert.isTrue(program.getSourceFile(relativeFileName) !== undefined, `expected to get file by relative name, got undefined`);
+                assert(program.getSourceFile(relativeFileName) !== undefined, `expected to get file by relative name, got undefined`);
             }
         }
 
@@ -1074,7 +1074,7 @@ import b = require("./moduleB");
             assert.equal(diagnostics1.length, 1, "expected one diagnostic");
 
             createProgram(names, {}, compilerHost, program1);
-            assert.isTrue(program1.structureIsReused === StructureIsReused.Completely);
+            assert(program1.structureIsReused === StructureIsReused.Completely);
             const diagnostics2 = program1.getFileProcessingDiagnostics().getDiagnostics();
             assert.equal(diagnostics2.length, 1, "expected one diagnostic");
             assert.equal(diagnostics1[0].messageText, diagnostics2[0].messageText, "expected one diagnostic");
diff --git a/src/harness/unittests/programMissingFiles.ts b/src/harness/unittests/programMissingFiles.ts
index ce8abc232e..8d4e8a246b 100644
--- a/src/harness/unittests/programMissingFiles.ts
+++ b/src/harness/unittests/programMissingFiles.ts
@@ -6,7 +6,7 @@ namespace ts {
         const map = arrayToSet(expected) as Map<boolean>;
         for (const missing of missingPaths) {
             const value = map.get(missing);
-            assert.isTrue(value, `${missing} to be ${value === undefined ? "not present" : "present only once"}, in actual: ${missingPaths} expected: ${expected}`);
+            assert(value, `${missing} to be ${value === undefined ? "not present" : "present only once"}, in actual: ${missingPaths} expected: ${expected}`);
             map.set(missing, false);
         }
         const notFound = mapDefinedIter(map.keys(), k => map.get(k) === true ? k : undefined);
diff --git a/src/harness/unittests/projectErrors.ts b/src/harness/unittests/projectErrors.ts
index dae465a3ef..d146b3af08 100644
--- a/src/harness/unittests/projectErrors.ts
+++ b/src/harness/unittests/projectErrors.ts
@@ -5,7 +5,7 @@
 namespace ts.projectSystem {
     describe("Project errors", () => {
         function checkProjectErrors(projectFiles: server.ProjectFilesWithTSDiagnostics, expectedErrors: ReadonlyArray<string>): void {
-            assert.isTrue(projectFiles !== undefined, "missing project files");
+            assert(projectFiles !== undefined, "missing project files");
             checkProjectErrorsWorker(projectFiles.projectErrors, expectedErrors);
         }
 
@@ -15,7 +15,7 @@ namespace ts.projectSystem {
                 for (let i = 0; i < errors.length; i++) {
                     const actualMessage = flattenDiagnosticMessageText(errors[i].messageText, "\n");
                     const expectedMessage = expectedErrors[i];
-                    assert.isTrue(actualMessage.indexOf(expectedMessage) === 0, `error message does not match, expected ${actualMessage} to start with ${expectedMessage}`);
+                    assert(actualMessage.indexOf(expectedMessage) === 0, `error message does not match, expected ${actualMessage} to start with ${expectedMessage}`);
                 }
             }
         }
@@ -24,7 +24,7 @@ namespace ts.projectSystem {
             assert.equal(errors ? errors.length : 0, expectedErrors.length, `expected ${expectedErrors.length} error in the list`);
             if (expectedErrors.length) {
                 zipWith(errors, expectedErrors, ({ message: actualMessage }, expectedMessage) => {
-                    assert.isTrue(startsWith(actualMessage, actualMessage), `error message does not match, expected ${actualMessage} to start with ${expectedMessage}`);
+                    assert(startsWith(actualMessage, actualMessage), `error message does not match, expected ${actualMessage} to start with ${expectedMessage}`);
                 });
             }
         }
@@ -137,13 +137,13 @@ namespace ts.projectSystem {
             {
                 projectService.checkNumberOfProjects({ configuredProjects: 1 });
                 const configuredProject = forEach(projectService.synchronizeProjectList([]), f => f.info.projectName === corruptedConfig.path && f);
-                assert.isTrue(configuredProject !== undefined, "should find configured project");
+                assert(configuredProject !== undefined, "should find configured project");
                 checkProjectErrors(configuredProject, []);
                 const projectErrors = configuredProjectAt(projectService, 0).getAllProjectErrors();
                 checkProjectErrorsWorker(projectErrors, [
                     "'{' expected."
                 ]);
-                assert.isNotNull(projectErrors[0].file);
+                assert.isDefined(projectErrors[0].file);
                 assert.equal(projectErrors[0].file.fileName, corruptedConfig.path);
             }
             // fix config and trigger watcher
@@ -151,7 +151,7 @@ namespace ts.projectSystem {
             {
                 projectService.checkNumberOfProjects({ configuredProjects: 1 });
                 const configuredProject = forEach(projectService.synchronizeProjectList([]), f => f.info.projectName === corruptedConfig.path && f);
-                assert.isTrue(configuredProject !== undefined, "should find configured project");
+                assert(configuredProject !== undefined, "should find configured project");
                 checkProjectErrors(configuredProject, []);
                 const projectErrors = configuredProjectAt(projectService, 0).getAllProjectErrors();
                 checkProjectErrorsWorker(projectErrors, []);
@@ -182,7 +182,7 @@ namespace ts.projectSystem {
             {
                 projectService.checkNumberOfProjects({ configuredProjects: 1 });
                 const configuredProject = forEach(projectService.synchronizeProjectList([]), f => f.info.projectName === corruptedConfig.path && f);
-                assert.isTrue(configuredProject !== undefined, "should find configured project");
+                assert(configuredProject !== undefined, "should find configured project");
                 checkProjectErrors(configuredProject, []);
                 const projectErrors = configuredProjectAt(projectService, 0).getAllProjectErrors();
                 checkProjectErrorsWorker(projectErrors, []);
@@ -192,13 +192,13 @@ namespace ts.projectSystem {
             {
                 projectService.checkNumberOfProjects({ configuredProjects: 1 });
                 const configuredProject = forEach(projectService.synchronizeProjectList([]), f => f.info.projectName === corruptedConfig.path && f);
-                assert.isTrue(configuredProject !== undefined, "should find configured project");
+                assert(configuredProject !== undefined, "should find configured project");
                 checkProjectErrors(configuredProject, []);
                 const projectErrors = configuredProjectAt(projectService, 0).getAllProjectErrors();
                 checkProjectErrorsWorker(projectErrors, [
                     "'{' expected."
                 ]);
-                assert.isNotNull(projectErrors[0].file);
+                assert.isDefined(projectErrors[0].file);
                 assert.equal(projectErrors[0].file.fileName, corruptedConfig.path);
             }
         });
diff --git a/src/harness/unittests/reuseProgramStructure.ts b/src/harness/unittests/reuseProgramStructure.ts
index fdccc8a779..d6c90a68bb 100644
--- a/src/harness/unittests/reuseProgramStructure.ts
+++ b/src/harness/unittests/reuseProgramStructure.ts
@@ -193,14 +193,14 @@ namespace ts {
 
     function checkCache<T>(caption: string, program: Program, fileName: string, expectedContent: Map<T>, getCache: (f: SourceFile) => Map<T>, entryChecker: (expected: T, original: T) => boolean): void {
         const file = program.getSourceFile(fileName);
-        assert.isTrue(file !== undefined, `cannot find file ${fileName}`);
+        assert(file !== undefined, `cannot find file ${fileName}`);
         const cache = getCache(file);
         if (expectedContent === undefined) {
-            assert.isTrue(cache === undefined, `expected ${caption} to be undefined`);
+            assert(cache === undefined, `expected ${caption} to be undefined`);
         }
         else {
-            assert.isTrue(cache !== undefined, `expected ${caption} to be set`);
-            assert.isTrue(mapsAreEqual(expectedContent, cache, entryChecker), `contents of ${caption} did not match the expected contents.`);
+            assert(cache !== undefined, `expected ${caption} to be set`);
+            assert(mapsAreEqual(expectedContent, cache, entryChecker), `contents of ${caption} did not match the expected contents.`);
         }
     }
 
@@ -329,7 +329,7 @@ namespace ts {
             const options: CompilerOptions = { target, noLib: true };
 
             const program1 = newProgram(files, ["a.ts"], options);
-            assert.notDeepEqual(emptyArray, program1.getMissingFilePaths());
+            assert(program1.getMissingFilePaths().length !== 0);
 
             const program2 = updateProgram(program1, ["a.ts"], options, noop);
             assert.deepEqual(program1.getMissingFilePaths(), program2.getMissingFilePaths());
@@ -341,7 +341,7 @@ namespace ts {
             const options: CompilerOptions = { target, noLib: true };
 
             const program1 = newProgram(files, ["a.ts"], options);
-            assert.notDeepEqual(emptyArray, program1.getMissingFilePaths());
+            assert(program1.getMissingFilePaths().length !== 0);
 
             const newTexts: NamedSourceText[] = files.concat([{ name: "non-existing-file.ts", text: SourceText.New("", "", `var x = 1`) }]);
             const program2 = updateProgram(program1, ["a.ts"], options, noop, newTexts);
@@ -888,7 +888,7 @@ namespace ts {
                 /*hasInvalidatedResolution*/ returnFalse,
                 /*hasChangedAutomaticTypeDirectiveNames*/ false
             );
-            assert.isTrue(actual);
+            assert(actual);
         }
 
         function duplicate(options: CompilerOptions): CompilerOptions;
diff --git a/src/harness/unittests/services/colorization.ts b/src/harness/unittests/services/colorization.ts
index 17d4132e9e..b03285d333 100644
--- a/src/harness/unittests/services/colorization.ts
+++ b/src/harness/unittests/services/colorization.ts
@@ -50,7 +50,7 @@ describe("Colorization", () => {
 
                 const actualEntry = getEntryAtPosition(result, actualEntryPosition);
 
-                assert(actualEntry, "Could not find classification entry for '" + expectedEntry.value + "' at position: " + actualEntryPosition);
+                assert.isDefined(actualEntry, "Could not find classification entry for '" + expectedEntry.value + "' at position: " + actualEntryPosition);
                 assert.equal(actualEntry.classification, expectedEntry.classification, "Classification class does not match expected. Expected: " + ts.TokenClass[expectedEntry.classification] + ", Actual: " + ts.TokenClass[actualEntry.classification]);
                 assert.equal(actualEntry.length, expectedEntry.value.length, "Classification length does not match expected. Expected: " + ts.TokenClass[expectedEntry.value.length] + ", Actual: " + ts.TokenClass[actualEntry.length]);
             }
diff --git a/src/harness/unittests/services/patternMatcher.ts b/src/harness/unittests/services/patternMatcher.ts
index fef382e8a3..62946afde3 100644
--- a/src/harness/unittests/services/patternMatcher.ts
+++ b/src/harness/unittests/services/patternMatcher.ts
@@ -140,25 +140,25 @@ describe("PatternMatcher", () => {
         it("PreferCaseSensitiveCamelCaseMatchToLongPattern1", () => {
             const match = getFirstMatch("FogBar", "FBB");
 
-            assert.isTrue(match === undefined);
+            assert(match === undefined);
         });
 
         it("PreferCaseSensitiveCamelCaseMatchToLongPattern2", () => {
             const match = getFirstMatch("FogBar", "FoooB");
 
-            assert.isTrue(match === undefined);
+            assert(match === undefined);
         });
 
         it("CamelCaseMatchPartiallyUnmatched", () => {
             const match = getFirstMatch("FogBarBaz", "FZ");
 
-            assert.isTrue(match === undefined);
+            assert(match === undefined);
         });
 
         it("CamelCaseMatchCompletelyUnmatched", () => {
             const match = getFirstMatch("FogBarBaz", "ZZ");
 
-            assert.isTrue(match === undefined);
+            assert(match === undefined);
         });
 
         it("TwoUppercaseCharacters", () => {
@@ -220,7 +220,7 @@ describe("PatternMatcher", () => {
         it("PreferCaseSensitiveMiddleUnderscore3", () => {
             const match = getFirstMatch("Fog_Bar", "F__B");
 
-            assert.isTrue(undefined === match);
+            assert(undefined === match);
         });
 
         it("PreferCaseSensitiveMiddleUnderscore4", () => {
@@ -264,25 +264,25 @@ describe("PatternMatcher", () => {
         it("AllLowerPattern1", () => {
             const match = getFirstMatch("FogBarChangedEventArgs", "changedeventargs");
 
-            assert.isTrue(undefined !== match);
+            assert(undefined !== match);
         });
 
         it("AllLowerPattern2", () => {
             const match = getFirstMatch("FogBarChangedEventArgs", "changedeventarrrgh");
 
-            assert.isTrue(undefined === match);
+            assert(undefined === match);
         });
 
         it("AllLowerPattern3", () => {
             const match = getFirstMatch("ABCDEFGH", "bcd");
 
-            assert.isTrue(undefined !== match);
+            assert(undefined !== match);
         });
 
         it("AllLowerPattern4", () => {
             const match = getFirstMatch("AbcdefghijEfgHij", "efghij");
 
-            assert.isTrue(undefined === match);
+            assert(undefined === match);
         });
     });
 
@@ -370,13 +370,13 @@ describe("PatternMatcher", () => {
         it("BlankPattern", () => {
             const matches = getAllMatches("AddMetadataReference", "");
 
-            assert.isTrue(matches === undefined);
+            assert(matches === undefined);
         });
 
         it("WhitespaceOnlyPattern", () => {
             const matches = getAllMatches("AddMetadataReference", " ");
 
-            assert.isTrue(matches === undefined);
+            assert(matches === undefined);
         });
 
         it("EachWordSeparately1", () => {
@@ -403,13 +403,13 @@ describe("PatternMatcher", () => {
         it("MixedCasing", () => {
             const matches = getAllMatches("AddMetadataReference", "mEta");
 
-            assert.isTrue(matches === undefined);
+            assert(matches === undefined);
         });
 
         it("MixedCasing2", () => {
             const matches = getAllMatches("AddMetadataReference", "Data");
 
-            assert.isTrue(matches === undefined);
+            assert(matches === undefined);
         });
 
         it("AsteriskSplit", () => {
@@ -421,7 +421,7 @@ describe("PatternMatcher", () => {
         it("LowercaseSubstring1", () => {
             const matches = getAllMatches("Operator", "a");
 
-            assert.isTrue(matches === undefined);
+            assert(matches === undefined);
         });
 
         it("LowercaseSubstring2", () => {
@@ -441,7 +441,7 @@ describe("PatternMatcher", () => {
 
         it("DottedPattern2", () => {
             const match = getFirstMatchForDottedPattern("Foo.Bar.Baz", "Quux", "C.Q");
-            assert.isTrue(match === undefined);
+            assert(match === undefined);
         });
 
         it("DottedPattern3", () => {
@@ -464,13 +464,13 @@ describe("PatternMatcher", () => {
 
         it("DottedPattern6", () => {
             const match = getFirstMatchForDottedPattern("Foo.Bar.Baz", "Quux", "F.F.B.B.Quux");
-            assert.isTrue(match === undefined);
+            assert(match === undefined);
         });
 
         it("DottedPattern7", () => {
             let match = getFirstMatch("UIElement", "UIElement");
             match = getFirstMatch("GetKeyword", "UIElement");
-            assert.isTrue(match === undefined);
+            assert(match === undefined);
         });
     });
 
@@ -508,8 +508,8 @@ describe("PatternMatcher", () => {
     }
 
     function assertInRange(val: number, low: number, high: number) {
-        assert.isTrue(val >= low);
-        assert.isTrue(val <= high);
+        assert(val >= low);
+        assert(val <= high);
     }
 
     function verifyBreakIntoCharacterSpans(original: string, ...parts: string[]): void {
@@ -521,6 +521,6 @@ describe("PatternMatcher", () => {
     }
 
     function assertContainsKind(kind: ts.PatternMatchKind, results: ts.PatternMatch[]) {
-        assert.isTrue(ts.forEach(results, r => r.kind === kind));
+        assert(ts.forEach(results, r => r.kind === kind));
     }
 });
diff --git a/src/harness/unittests/services/preProcessFile.ts b/src/harness/unittests/services/preProcessFile.ts
index 1e13bc3e34..acbb8edd67 100644
--- a/src/harness/unittests/services/preProcessFile.ts
+++ b/src/harness/unittests/services/preProcessFile.ts
@@ -18,7 +18,7 @@ describe("PreProcessFile:", () => {
             return;
         }
         if (!expected) {
-            assert.isTrue(false, `Expected ${JSON.stringify(expected)}, got ${JSON.stringify(actual)}`);
+            assert(false, `Expected ${JSON.stringify(expected)}, got ${JSON.stringify(actual)}`);
         }
         assert.equal(actual.length, expected.length, `[${kind}] Actual array's length does not match expected length. Expected files: ${JSON.stringify(expected)}, actual files: ${JSON.stringify(actual)}`);
 
diff --git a/src/harness/unittests/session.ts b/src/harness/unittests/session.ts
index 5cde1e9d2e..9912294d1d 100644
--- a/src/harness/unittests/session.ts
+++ b/src/harness/unittests/session.ts
@@ -1,7 +1,5 @@
 /// <reference path="..\harness.ts" />
 
-const expect: typeof _chai.expect = _chai.expect;
-
 namespace ts.server {
     let lastWrittenToHost: string;
     const mockHost: ServerHost = {
@@ -82,7 +80,7 @@ namespace ts.server {
                     }
                 };
 
-                expect(() => session.executeCommand(req)).to.throw();
+                assert.throws(() => session.executeCommand(req));
             });
             it("should output an error response when a command does not exist", () => {
                 const req: protocol.Request = {
@@ -101,7 +99,7 @@ namespace ts.server {
                     request_seq: 0,
                     success: false
                 };
-                expect(lastSent).to.deep.equal(expected);
+                assert.deepEqual(lastSent, expected);
             });
             it("should return a tuple containing the response and if a response is required on success", () => {
                 const req: protocol.ConfigureRequest = {
@@ -116,17 +114,18 @@ namespace ts.server {
                     }
                 };
 
-                expect(session.executeCommand(req)).to.deep.equal({
+                assert.deepEqual(session.executeCommand(req), {
                     responseRequired: false
                 });
-                expect(lastSent).to.deep.equal({
+                const expected: protocol.Response = {
                     command: CommandNames.Configure,
                     type: "response",
                     success: true,
                     request_seq: 0,
                     seq: 0,
                     body: undefined
-                });
+                };
+                assert.deepEqual(lastSent, expected);
             });
             it("should handle literal types in request", () => {
                 const configureRequest: protocol.ConfigureRequest = {
@@ -297,14 +296,15 @@ namespace ts.server {
 
                 session.onMessage(JSON.stringify(req));
 
-                expect(lastSent).to.deep.equal(<protocol.ConfigureResponse>{
+                const expected: protocol.ConfigureResponse = {
                     command: CommandNames.Configure,
                     type: "response",
                     success: true,
                     request_seq: 0,
                     seq: 0,
                     body: undefined
-                });
+                };
+                assert.deepEqual(lastSent, expected);
             });
         });
 
@@ -316,9 +316,9 @@ namespace ts.server {
                 const resultMsg = `Content-Length: ${len}\r\n\r\n${strmsg}\n`;
 
                 session.send = Session.prototype.send;
-                assert(session.send);
-                expect(session.send(msg)).to.not.exist; // tslint:disable-line no-unused-expression
-                expect(lastWrittenToHost).to.equal(resultMsg);
+                assert.isDefined(session.send);
+                session.send(msg);
+                assert.equal(lastWrittenToHost, resultMsg);
             });
         });
 
@@ -335,11 +335,7 @@ namespace ts.server {
 
                 session.addProtocolHandler(command, () => result);
 
-                expect(session.executeCommand({
-                    command,
-                    seq: 0,
-                    type: "request"
-                })).to.deep.equal(result);
+                assert.deepEqual(session.executeCommand({ command, seq: 0, type: "request" }), result);
             });
             it("throws when a duplicate handler is passed", () => {
                 const respBody = {
@@ -353,8 +349,7 @@ namespace ts.server {
 
                 session.addProtocolHandler(command, () => resp);
 
-                expect(() => session.addProtocolHandler(command, () => resp))
-                    .to.throw(`Protocol handler already exists for command "${command}"`);
+                assert.throws(() => session.addProtocolHandler(command, () => resp), `Protocol handler already exists for command "${command}"`);
             });
         });
 
@@ -367,12 +362,13 @@ namespace ts.server {
 
                 session.event(info, evt);
 
-                expect(lastSent).to.deep.equal({
+                const expected: protocol.Event = {
                     type: "event",
                     seq: 0,
                     event: evt,
                     body: info
-                });
+                };
+                assert.deepEqual(lastSent, expected);
             });
         });
 
@@ -387,14 +383,15 @@ namespace ts.server {
 
                 session.output(body, command, /*reqSeq*/ 0);
 
-                expect(lastSent).to.deep.equal({
+                const expected: protocol.Response = {
                     seq: 0,
                     request_seq: 0,
                     type: "response",
                     command,
                     body,
                     success: true
-                });
+                };
+                assert.deepEqual(lastSent, expected);
             });
         });
     });
@@ -455,14 +452,16 @@ namespace ts.server {
             session.onMessage(JSON.stringify(request));
             const lastSent = session.lastSent as protocol.Response;
 
-            expect(lastSent).to.contain({
+            assert.deepEqual({ ...lastSent, message: undefined }, {
+                request_seq: 0,
                 seq: 0,
                 type: "response",
                 command,
-                success: false
+                success: false,
+                message: undefined,
             });
 
-            expect(lastSent.message).has.string("myMessage").and.has.string("f1");
+            assert(ts.stringContains(lastSent.message, "myMessage") && ts.stringContains(lastSent.message, "f1"));
         });
     });
 
@@ -502,23 +501,24 @@ namespace ts.server {
 
             session.output(body, command, /*reqSeq*/ 0);
 
-            expect(session.lastSent).to.deep.equal({
+            const expected: protocol.Response = {
                 seq: 0,
                 request_seq: 0,
                 type: "response",
                 command,
                 body,
                 success: true
-            });
+            };
+            assert.deepEqual(session.lastSent, expected);
         });
         it("can add and respond to new protocol handlers", () => {
             const session = new TestSession();
 
-            expect(session.executeCommand({
+            assert.deepEqual(session.executeCommand({
                 seq: 0,
                 type: "request",
                 command: session.customHandler
-            })).to.deep.equal({
+            }), {
                 response: undefined,
                 responseRequired: true
             });
@@ -528,8 +528,7 @@ namespace ts.server {
             new class extends TestSession {
                 constructor() {
                     super();
-                    assert(this.projectService);
-                    expect(this.projectService).to.be.instanceOf(ProjectService);
+                    assert(this.projectService instanceof ProjectService);
                 }
             }();
         });
@@ -653,9 +652,9 @@ namespace ts.server {
 
             // Add an event handler
             cli.on("testevent", (eventinfo) => {
-                expect(eventinfo).to.equal(toEvent);
+                assert.equal(eventinfo, toEvent);
                 responses++;
-                expect(responses).to.equal(1);
+                assert.equal(responses, 1);
             });
 
             // Trigger said event from the server
@@ -665,8 +664,8 @@ namespace ts.server {
             cli.execute("echo", toEcho, (resp) => {
                 assert(resp.success, resp.message);
                 responses++;
-                expect(responses).to.equal(2);
-                expect(resp.body).to.deep.equal(toEcho);
+                assert.equal(responses, 2);
+                assert.deepEqual(resp.body, toEcho);
             });
 
             // Queue a configure command
@@ -678,7 +677,7 @@ namespace ts.server {
             }, (resp) => {
                 assert(resp.success, resp.message);
                 responses++;
-                expect(responses).to.equal(3);
+                assert.equal(responses, 3);
                 done();
             });
 
diff --git a/src/harness/unittests/textStorage.ts b/src/harness/unittests/textStorage.ts
index aa8231aa31..78a736487c 100644
--- a/src/harness/unittests/textStorage.ts
+++ b/src/harness/unittests/textStorage.ts
@@ -33,20 +33,20 @@ namespace ts.textStorage {
                 for (let offset = 0; offset < end - start; offset++) {
                     const pos1 = ts1.lineOffsetToPosition(line + 1, offset + 1);
                     const pos2 = ts2.lineOffsetToPosition(line + 1, offset + 1);
-                    assert.isTrue(pos1 === pos2, `lineOffsetToPosition ${line + 1}-${offset + 1}: expected ${pos1} to equal ${pos2}`);
+                    assert(pos1 === pos2, `lineOffsetToPosition ${line + 1}-${offset + 1}: expected ${pos1} to equal ${pos2}`);
                 }
 
                 const {start: start1, length: length1 } = ts1.lineToTextSpan(line);
                 const {start: start2, length: length2 } = ts2.lineToTextSpan(line);
-                assert.isTrue(start1 === start2, `lineToTextSpan ${line}::start:: expected ${start1} to equal ${start2}`);
-                assert.isTrue(length1 === length2, `lineToTextSpan ${line}::length:: expected ${length1} to equal ${length2}`);
+                assert(start1 === start2, `lineToTextSpan ${line}::start:: expected ${start1} to equal ${start2}`);
+                assert(length1 === length2, `lineToTextSpan ${line}::length:: expected ${length1} to equal ${length2}`);
             }
 
             for (let pos = 0; pos < f.content.length; pos++) {
                 const { line: line1, offset: offset1 } = ts1.positionToLineOffset(pos);
                 const { line: line2, offset: offset2 } = ts2.positionToLineOffset(pos);
-                assert.isTrue(line1 === line2, `positionToLineOffset ${pos}::line:: expected ${line1} to equal ${line2}`);
-                assert.isTrue(offset1 === offset2, `positionToLineOffset ${pos}::offset:: expected ${offset1} to equal ${offset2}`);
+                assert(line1 === line2, `positionToLineOffset ${pos}::line:: expected ${line1} to equal ${line2}`);
+                assert(offset1 === offset2, `positionToLineOffset ${pos}::offset:: expected ${offset1} to equal ${offset2}`);
             }
         });
 
@@ -55,16 +55,16 @@ namespace ts.textStorage {
             const ts1 = new server.TextStorage(host, server.asNormalizedPath(f.path));
 
             ts1.getSnapshot();
-            assert.isTrue(!ts1.hasScriptVersionCache_TestOnly(), "should not have script version cache - 1");
+            assert(!ts1.hasScriptVersionCache_TestOnly(), "should not have script version cache - 1");
 
             ts1.edit(0, 5, "   ");
-            assert.isTrue(ts1.hasScriptVersionCache_TestOnly(), "have script version cache - 1");
+            assert(ts1.hasScriptVersionCache_TestOnly(), "have script version cache - 1");
 
             ts1.useText();
-            assert.isTrue(!ts1.hasScriptVersionCache_TestOnly(), "should not have script version cache - 2");
+            assert(!ts1.hasScriptVersionCache_TestOnly(), "should not have script version cache - 2");
 
             ts1.getLineInfo(0);
-            assert.isTrue(ts1.hasScriptVersionCache_TestOnly(), "have script version cache - 2");
+            assert(ts1.hasScriptVersionCache_TestOnly(), "have script version cache - 2");
         });
     });
 }
diff --git a/src/harness/unittests/tscWatchMode.ts b/src/harness/unittests/tscWatchMode.ts
index 8087d038b7..00d7e17d60 100644
--- a/src/harness/unittests/tscWatchMode.ts
+++ b/src/harness/unittests/tscWatchMode.ts
@@ -106,7 +106,7 @@ namespace ts.tscWatch {
 
     function assertWatchDiagnosticAt(host: WatchedSystem, outputAt: number, diagnosticMessage: DiagnosticMessage) {
         const output = host.getOutput()[outputAt];
-        assert.isTrue(endsWith(output, getWatchDiagnosticWithoutDate(host, diagnosticMessage)), "outputs[" + outputAt + "] is " + output);
+        assert(endsWith(output, getWatchDiagnosticWithoutDate(host, diagnosticMessage)), "outputs[" + outputAt + "] is " + output);
     }
 
     function getWatchDiagnosticWithoutDate(host: WatchedSystem, diagnosticMessage: DiagnosticMessage) {
@@ -1516,11 +1516,11 @@ namespace ts.tscWatch {
         function verifyEmittedFiles(host: WatchedSystem, emittedFiles: EmittedFile[]) {
             for (const { path, content, shouldBeWritten } of emittedFiles) {
                 if (shouldBeWritten) {
-                    assert.isTrue(host.fileExists(path), `Expected file ${path} to be present`);
+                    assert(host.fileExists(path), `Expected file ${path} to be present`);
                     assert.equal(host.readFile(path), content, `Contents of file ${path} do not match`);
                 }
                 else {
-                    assert.isNotTrue(host.fileExists(path), `Expected file ${path} to be absent`);
+                    assert(!host.fileExists(path), `Expected file ${path} to be absent`);
                 }
             }
         }
@@ -1696,7 +1696,7 @@ namespace ts.tscWatch {
                         return false;
                     }
                     fileExistsIsCalled = true;
-                    assert.isTrue(fileName.indexOf("/f2.") !== -1);
+                    assert(fileName.indexOf("/f2.") !== -1);
                     return originalFileExists.call(host, fileName);
                 };
 
@@ -1711,7 +1711,7 @@ namespace ts.tscWatch {
                     getDiagnosticModuleNotFoundOfFile(watch(), root, "f2")
                 ]);
 
-                assert.isTrue(fileExistsIsCalled);
+                assert(fileExistsIsCalled);
             }
             {
                 let fileExistsCalled = false;
@@ -1720,7 +1720,7 @@ namespace ts.tscWatch {
                         return false;
                     }
                     fileExistsCalled = true;
-                    assert.isTrue(fileName.indexOf("/f1.") !== -1);
+                    assert(fileName.indexOf("/f1.") !== -1);
                     return originalFileExists.call(host, fileName);
                 };
 
@@ -1731,7 +1731,7 @@ namespace ts.tscWatch {
                 host.runQueuedTimeoutCallbacks();
 
                 checkOutputErrors(host, [f1IsNotModule, cannotFindFoo]);
-                assert.isTrue(fileExistsCalled);
+                assert(fileExistsCalled);
             }
         });
 
@@ -1764,7 +1764,7 @@ namespace ts.tscWatch {
 
             const watch = createWatchModeWithoutConfigFile([root.path], host, { module: ModuleKind.AMD });
 
-            assert.isTrue(fileExistsCalledForBar, "'fileExists' should be called");
+            assert(fileExistsCalledForBar, "'fileExists' should be called");
             checkOutputErrors(host, [
                 getDiagnosticModuleNotFoundOfFile(watch(), root, "bar")
             ], /*isInitial*/ true);
@@ -1774,7 +1774,7 @@ namespace ts.tscWatch {
             host.reloadFS(files.concat(imported));
 
             host.runQueuedTimeoutCallbacks();
-            assert.isTrue(fileExistsCalledForBar, "'fileExists' should be called.");
+            assert(fileExistsCalledForBar, "'fileExists' should be called.");
             checkOutputErrors(host, emptyArray);
         });
 
@@ -1806,13 +1806,13 @@ namespace ts.tscWatch {
 
             const watch = createWatchModeWithoutConfigFile([root.path], host, { module: ModuleKind.AMD });
 
-            assert.isTrue(fileExistsCalledForBar, "'fileExists' should be called");
+            assert(fileExistsCalledForBar, "'fileExists' should be called");
             checkOutputErrors(host, emptyArray, /*isInitial*/ true);
 
             fileExistsCalledForBar = false;
             host.reloadFS(files);
             host.runQueuedTimeoutCallbacks();
-            assert.isTrue(fileExistsCalledForBar, "'fileExists' should be called.");
+            assert(fileExistsCalledForBar, "'fileExists' should be called.");
             checkOutputErrors(host, [
                 getDiagnosticModuleNotFoundOfFile(watch(), root, "bar")
             ]);
@@ -1820,7 +1820,7 @@ namespace ts.tscWatch {
             fileExistsCalledForBar = false;
             host.reloadFS(filesWithImported);
             host.checkTimeoutQueueLengthAndRun(1);
-            assert.isTrue(fileExistsCalledForBar, "'fileExists' should be called.");
+            assert(fileExistsCalledForBar, "'fileExists' should be called.");
             checkOutputErrors(host, emptyArray);
         });
 
@@ -2023,7 +2023,7 @@ declare module "fs" {
 
             checkProgramActualFiles(watch(), mapDefined(files, f => f === configFile ? undefined : f.path));
             const outputFile1 = changeExtension((outputFolder + getBaseFileName(file1.path)), ".js");
-            assert.isTrue(host.fileExists(outputFile1));
+            assert(host.fileExists(outputFile1));
             assert.equal(host.readFile(outputFile1), file1.content + host.newLine);
         });
     });
diff --git a/src/harness/unittests/tsconfigParsing.ts b/src/harness/unittests/tsconfigParsing.ts
index 8d56360bba..0f03b5630b 100644
--- a/src/harness/unittests/tsconfigParsing.ts
+++ b/src/harness/unittests/tsconfigParsing.ts
@@ -11,20 +11,20 @@ namespace ts {
         function assertParseError(jsonText: string) {
              const parsed = ts.parseConfigFileTextToJson("/apath/tsconfig.json", jsonText);
              assert.deepEqual(parsed.config, {});
-             assert.isTrue(undefined !== parsed.error);
+             assert(undefined !== parsed.error);
         }
 
         function assertParseErrorWithExcludesKeyword(jsonText: string) {
             {
                 const parsed = ts.parseConfigFileTextToJson("/apath/tsconfig.json", jsonText);
                 const parsedCommand = ts.parseJsonConfigFileContent(parsed.config, ts.sys, "tests/cases/unittests");
-                assert.isTrue(parsedCommand.errors && parsedCommand.errors.length === 1 &&
+                assert(parsedCommand.errors && parsedCommand.errors.length === 1 &&
                     parsedCommand.errors[0].code === ts.Diagnostics.Unknown_option_excludes_Did_you_mean_exclude.code);
             }
             {
                 const parsed = ts.parseJsonText("/apath/tsconfig.json", jsonText);
                 const parsedCommand = ts.parseJsonSourceFileConfigFileContent(parsed, ts.sys, "tests/cases/unittests");
-                assert.isTrue(parsedCommand.errors && parsedCommand.errors.length === 1 &&
+                assert(parsedCommand.errors && parsedCommand.errors.length === 1 &&
                     parsedCommand.errors[0].code === ts.Diagnostics.Unknown_option_excludes_Did_you_mean_exclude.code);
             }
         }
@@ -44,26 +44,26 @@ namespace ts {
         function assertParseFileList(jsonText: string, configFileName: string, basePath: string, allFileList: string[], expectedFileList: string[]) {
             {
                 const parsed = getParsedCommandJson(jsonText, configFileName, basePath, allFileList);
-                assert.isTrue(arrayIsEqualTo(parsed.fileNames.sort(), expectedFileList.sort()));
+                assert(arrayIsEqualTo(parsed.fileNames.sort(), expectedFileList.sort()));
             }
             {
                 const parsed = getParsedCommandJsonNode(jsonText, configFileName, basePath, allFileList);
-                assert.isTrue(arrayIsEqualTo(parsed.fileNames.sort(), expectedFileList.sort()));
+                assert(arrayIsEqualTo(parsed.fileNames.sort(), expectedFileList.sort()));
             }
         }
 
         function assertParseFileDiagnostics(jsonText: string, configFileName: string, basePath: string, allFileList: string[], expectedDiagnosticCode: number, noLocation?: boolean) {
             {
                 const parsed = getParsedCommandJson(jsonText, configFileName, basePath, allFileList);
-                assert.isTrue(parsed.errors.length >= 0);
-                assert.isTrue(parsed.errors.filter(e => e.code === expectedDiagnosticCode).length > 0, `Expected error code ${expectedDiagnosticCode} to be in ${JSON.stringify(parsed.errors)}`);
+                assert(parsed.errors.length >= 0);
+                assert(parsed.errors.filter(e => e.code === expectedDiagnosticCode).length > 0, `Expected error code ${expectedDiagnosticCode} to be in ${JSON.stringify(parsed.errors)}`);
             }
             {
                 const parsed = getParsedCommandJsonNode(jsonText, configFileName, basePath, allFileList);
-                assert.isTrue(parsed.errors.length >= 0);
-                assert.isTrue(parsed.errors.filter(e => e.code === expectedDiagnosticCode).length > 0, `Expected error code ${expectedDiagnosticCode} to be in ${JSON.stringify(parsed.errors)}`);
+                assert(parsed.errors.length >= 0);
+                assert(parsed.errors.filter(e => e.code === expectedDiagnosticCode).length > 0, `Expected error code ${expectedDiagnosticCode} to be in ${JSON.stringify(parsed.errors)}`);
                 if (!noLocation) {
-                    assert.isTrue(parsed.errors.filter(e => e.code === expectedDiagnosticCode && e.file && e.start && e.length).length > 0, `Expected error code ${expectedDiagnosticCode} to be in ${JSON.stringify(parsed.errors)} with location information`);
+                    assert(parsed.errors.filter(e => e.code === expectedDiagnosticCode && e.file && e.start && e.length).length > 0, `Expected error code ${expectedDiagnosticCode} to be in ${JSON.stringify(parsed.errors)} with location information`);
                 }
             }
         }
@@ -241,7 +241,7 @@ namespace ts {
                 },
                 files: ["file1.ts"]
             };
-            assert.isTrue(diagnostics.length === 2);
+            assert(diagnostics.length === 2);
             assert.equal(JSON.stringify(configJsonObject), JSON.stringify(expectedResult));
         });
 
diff --git a/src/harness/unittests/tsserverProjectSystem.ts b/src/harness/unittests/tsserverProjectSystem.ts
index 8e0dfe36c2..44924f4d63 100644
--- a/src/harness/unittests/tsserverProjectSystem.ts
+++ b/src/harness/unittests/tsserverProjectSystem.ts
@@ -468,8 +468,8 @@ namespace ts.projectSystem {
         assert.equal(outputs[index], server.formatMessage(expectedEvent, nullLogger, Utils.byteLength, session.host.newLine));
 
         if (isMostRecent) {
-            assert.strictEqual(events.length, index + 1, JSON.stringify(events));
-            assert.strictEqual(outputs.length, index + 1, JSON.stringify(outputs));
+            assert.equal(events.length, index + 1, JSON.stringify(events));
+            assert.equal(outputs.length, index + 1, JSON.stringify(outputs));
         }
     }
 
@@ -572,8 +572,8 @@ namespace ts.projectSystem {
             const projectService = createProjectService(host);
             const { configFileName, configFileErrors } = projectService.openClientFile(file1.path);
 
-            assert(configFileName, "should find config file");
-            assert.isTrue(!configFileErrors || configFileErrors.length === 0, `expect no errors in config file, got ${JSON.stringify(configFileErrors)}`);
+            assert.isDefined(configFileName, "should find config file");
+            assert(!configFileErrors || configFileErrors.length === 0, `expect no errors in config file, got ${JSON.stringify(configFileErrors)}`);
             checkNumberOfInferredProjects(projectService, 0);
             checkNumberOfConfiguredProjects(projectService, 1);
 
@@ -612,8 +612,8 @@ namespace ts.projectSystem {
             const projectService = createProjectService(host);
             const { configFileName, configFileErrors } = projectService.openClientFile(file1.path);
 
-            assert(configFileName, "should find config file");
-            assert.isTrue(!configFileErrors || configFileErrors.length === 0, `expect no errors in config file, got ${JSON.stringify(configFileErrors)}`);
+            assert.isDefined(configFileName, "should find config file");
+            assert(!configFileErrors || configFileErrors.length === 0, `expect no errors in config file, got ${JSON.stringify(configFileErrors)}`);
             checkNumberOfInferredProjects(projectService, 0);
             checkNumberOfConfiguredProjects(projectService, 1);
 
@@ -821,7 +821,7 @@ namespace ts.projectSystem {
             host.reloadFS([file1, commonFile2, libFile]);
             host.runQueuedTimeoutCallbacks();
             checkNumberOfInferredProjects(projectService, 1);
-            assert.strictEqual(projectService.inferredProjects[0], project, "Inferred project should be same");
+            assert.equal(projectService.inferredProjects[0], project, "Inferred project should be same");
             checkProjectRootFiles(project, [file1.path]);
             checkProjectActualFiles(project, [file1.path, libFile.path, commonFile2.path]);
             diags = session.executeCommand(getErrRequest).response as server.protocol.Diagnostic[];
@@ -1024,11 +1024,11 @@ namespace ts.projectSystem {
 
             projectService.openExternalProject({ rootFiles: toExternalFiles([file1.path]), options: {}, projectFileName: proj1name });
             const proj1 = projectService.findProject(proj1name);
-            assert.isTrue(proj1.languageServiceEnabled);
+            assert(proj1.languageServiceEnabled);
 
             projectService.openExternalProject({ rootFiles: toExternalFiles([file2.path]), options: {}, projectFileName: proj2name });
             const proj2 = projectService.findProject(proj2name);
-            assert.isTrue(proj2.languageServiceEnabled);
+            assert(proj2.languageServiceEnabled);
 
             projectService.openExternalProject({ rootFiles: toExternalFiles([file3.path]), options: {}, projectFileName: proj3name });
             const proj3 = projectService.findProject(proj3name);
@@ -1100,18 +1100,18 @@ namespace ts.projectSystem {
             projectService.openClientFile(file1.path);
             checkNumberOfConfiguredProjects(projectService, 1);
             const project = projectService.configuredProjects.get(configFile.path);
-            assert.isTrue(project.hasOpenRef()); // file1
+            assert(project.hasOpenRef()); // file1
 
             projectService.closeClientFile(file1.path);
             checkNumberOfConfiguredProjects(projectService, 1);
-            assert.strictEqual(projectService.configuredProjects.get(configFile.path), project);
+            assert.equal(projectService.configuredProjects.get(configFile.path), project);
             assert.isFalse(project.hasOpenRef()); // No open files
             assert.isFalse(project.isClosed());
 
             projectService.openClientFile(file2.path);
             checkNumberOfConfiguredProjects(projectService, 1);
-            assert.strictEqual(projectService.configuredProjects.get(configFile.path), project);
-            assert.isTrue(project.hasOpenRef()); // file2
+            assert.equal(projectService.configuredProjects.get(configFile.path), project);
+            assert(project.hasOpenRef()); // file2
             assert.isFalse(project.isClosed());
         });
 
@@ -1134,18 +1134,18 @@ namespace ts.projectSystem {
             projectService.openClientFile(file1.path);
             checkNumberOfConfiguredProjects(projectService, 1);
             const project = projectService.configuredProjects.get(configFile.path);
-            assert.isTrue(project.hasOpenRef()); // file1
+            assert(project.hasOpenRef()); // file1
 
             projectService.closeClientFile(file1.path);
             checkNumberOfConfiguredProjects(projectService, 1);
-            assert.strictEqual(projectService.configuredProjects.get(configFile.path), project);
+            assert.equal(projectService.configuredProjects.get(configFile.path), project);
             assert.isFalse(project.hasOpenRef()); // No files
             assert.isFalse(project.isClosed());
 
             projectService.openClientFile(libFile.path);
             checkNumberOfConfiguredProjects(projectService, 0);
             assert.isFalse(project.hasOpenRef()); // No files + project closed
-            assert.isTrue(project.isClosed());
+            assert(project.isClosed());
         });
 
         it("should not close external project with no open files", () => {
@@ -1233,28 +1233,28 @@ namespace ts.projectSystem {
             // open client file - should not lead to creation of inferred project
             projectService.openClientFile(file1.path, file1.content);
             checkNumberOfProjects(projectService, { configuredProjects: 2 });
-            assert.strictEqual(projectService.configuredProjects.get(config1.path), proj1);
-            assert.strictEqual(projectService.configuredProjects.get(config2.path), proj2);
+            assert.equal(projectService.configuredProjects.get(config1.path), proj1);
+            assert.equal(projectService.configuredProjects.get(config2.path), proj2);
 
             projectService.openClientFile(file3.path, file3.content);
             checkNumberOfProjects(projectService, { configuredProjects: 2, inferredProjects: 1 });
-            assert.strictEqual(projectService.configuredProjects.get(config1.path), proj1);
-            assert.strictEqual(projectService.configuredProjects.get(config2.path), proj2);
+            assert.equal(projectService.configuredProjects.get(config1.path), proj1);
+            assert.equal(projectService.configuredProjects.get(config2.path), proj2);
 
             projectService.closeExternalProject(externalProjectName);
             // open file 'file1' from configured project keeps project alive
             checkNumberOfProjects(projectService, { configuredProjects: 1, inferredProjects: 1 });
-            assert.strictEqual(projectService.configuredProjects.get(config1.path), proj1);
+            assert.equal(projectService.configuredProjects.get(config1.path), proj1);
             assert.isUndefined(projectService.configuredProjects.get(config2.path));
 
             projectService.closeClientFile(file3.path);
             checkNumberOfProjects(projectService, { configuredProjects: 1 });
-            assert.strictEqual(projectService.configuredProjects.get(config1.path), proj1);
+            assert.equal(projectService.configuredProjects.get(config1.path), proj1);
             assert.isUndefined(projectService.configuredProjects.get(config2.path));
 
             projectService.closeClientFile(file1.path);
             checkNumberOfProjects(projectService, { configuredProjects: 1 });
-            assert.strictEqual(projectService.configuredProjects.get(config1.path), proj1);
+            assert.equal(projectService.configuredProjects.get(config1.path), proj1);
             assert.isUndefined(projectService.configuredProjects.get(config2.path));
 
             projectService.openClientFile(file2.path, file2.content);
@@ -1286,14 +1286,14 @@ namespace ts.projectSystem {
 
             const completions1 = service.externalProjects[0].getLanguageService().getCompletionsAtPosition(f1.path, 2, { includeExternalModuleExports: false });
             // should contain completions for string
-            assert.isTrue(completions1.entries.some(e => e.name === "charAt"), "should contain 'charAt'");
+            assert(completions1.entries.some(e => e.name === "charAt"), "should contain 'charAt'");
             assert.isFalse(completions1.entries.some(e => e.name === "toExponential"), "should not contain 'toExponential'");
 
             service.closeClientFile(f2.path);
             const completions2 = service.externalProjects[0].getLanguageService().getCompletionsAtPosition(f1.path, 2, { includeExternalModuleExports: false });
             // should contain completions for string
             assert.isFalse(completions2.entries.some(e => e.name === "charAt"), "should not contain 'charAt'");
-            assert.isTrue(completions2.entries.some(e => e.name === "toExponential"), "should contain 'toExponential'");
+            assert(completions2.entries.some(e => e.name === "toExponential"), "should contain 'toExponential'");
         });
 
         it("clear mixed content file after closing", () => {
@@ -1317,7 +1317,7 @@ namespace ts.projectSystem {
             checkProjectActualFiles(service.externalProjects[0], [f1.path, f2.path, libFile.path]);
 
             const completions1 = service.externalProjects[0].getLanguageService().getCompletionsAtPosition(f1.path, 0, { includeExternalModuleExports: false });
-            assert.isTrue(completions1.entries.some(e => e.name === "somelongname"), "should contain 'somelongname'");
+            assert(completions1.entries.some(e => e.name === "somelongname"), "should contain 'somelongname'");
 
             service.closeClientFile(f2.path);
             const completions2 = service.externalProjects[0].getLanguageService().getCompletionsAtPosition(f1.path, 0, { includeExternalModuleExports: false });
@@ -1387,16 +1387,16 @@ namespace ts.projectSystem {
             });
 
             checkNumberOfProjects(projectService, { configuredProjects: 1 });
-            assert.strictEqual(projectService.configuredProjects.get(configFile.path), project);
+            assert.equal(projectService.configuredProjects.get(configFile.path), project);
 
             projectService.closeExternalProject(externalProjectName);
             // configured project is alive since file is still open
             checkNumberOfProjects(projectService, { configuredProjects: 1 });
-            assert.strictEqual(projectService.configuredProjects.get(configFile.path), project);
+            assert.equal(projectService.configuredProjects.get(configFile.path), project);
 
             projectService.closeClientFile(file1.path);
             checkNumberOfProjects(projectService, { configuredProjects: 1 });
-            assert.strictEqual(projectService.configuredProjects.get(configFile.path), project);
+            assert.equal(projectService.configuredProjects.get(configFile.path), project);
 
             projectService.openClientFile(file2.path);
             checkNumberOfProjects(projectService, { inferredProjects: 1 });
@@ -1910,7 +1910,7 @@ namespace ts.projectSystem {
 
             // The configured project should now be updated to include html file
             checkNumberOfProjects(projectService, { configuredProjects: 1 });
-            assert.strictEqual(configuredProjectAt(projectService, 0), configuredProj, "Same configured project should be updated");
+            assert.equal(configuredProjectAt(projectService, 0), configuredProj, "Same configured project should be updated");
             checkProjectActualFiles(configuredProjectAt(projectService, 0), [file1.path, file2.path, config.path]);
 
             // Open HTML file
@@ -2176,18 +2176,18 @@ namespace ts.projectSystem {
             projectService.openClientFile(file2.path);
             checkNumberOfProjects(projectService, { configuredProjects: 1 });
             const project1 = projectService.configuredProjects.get(tsconfig1.path);
-            assert.isTrue(project1.hasOpenRef(), "Has open ref count in project1 - 1"); // file2
+            assert(project1.hasOpenRef(), "Has open ref count in project1 - 1"); // file2
             assert.equal(project1.getScriptInfo(file2.path).containingProjects.length, 1, "containing projects count");
             assert.isFalse(project1.isClosed());
 
             projectService.openClientFile(file1.path);
             checkNumberOfProjects(projectService, { configuredProjects: 2 });
-            assert.isTrue(project1.hasOpenRef(), "Has open ref count in project1 - 2"); // file2
-            assert.strictEqual(projectService.configuredProjects.get(tsconfig1.path), project1);
+            assert(project1.hasOpenRef(), "Has open ref count in project1 - 2"); // file2
+            assert.equal(projectService.configuredProjects.get(tsconfig1.path), project1);
             assert.isFalse(project1.isClosed());
 
             const project2 = projectService.configuredProjects.get(tsconfig2.path);
-            assert.isTrue(project2.hasOpenRef(), "Has open ref count in project2 - 2"); // file1
+            assert(project2.hasOpenRef(), "Has open ref count in project2 - 2"); // file1
             assert.isFalse(project2.isClosed());
 
             assert.equal(project1.getScriptInfo(file1.path).containingProjects.length, 2, `${file1.path} containing projects count`);
@@ -2196,9 +2196,9 @@ namespace ts.projectSystem {
             projectService.closeClientFile(file2.path);
             checkNumberOfProjects(projectService, { configuredProjects: 2 });
             assert.isFalse(project1.hasOpenRef(), "Has open ref count in project1 - 3"); // No files
-            assert.isTrue(project2.hasOpenRef(), "Has open ref count in project2 - 3"); // file1
-            assert.strictEqual(projectService.configuredProjects.get(tsconfig1.path), project1);
-            assert.strictEqual(projectService.configuredProjects.get(tsconfig2.path), project2);
+            assert(project2.hasOpenRef(), "Has open ref count in project2 - 3"); // file1
+            assert.equal(projectService.configuredProjects.get(tsconfig1.path), project1);
+            assert.equal(projectService.configuredProjects.get(tsconfig2.path), project2);
             assert.isFalse(project1.isClosed());
             assert.isFalse(project2.isClosed());
 
@@ -2206,18 +2206,18 @@ namespace ts.projectSystem {
             checkNumberOfProjects(projectService, { configuredProjects: 2 });
             assert.isFalse(project1.hasOpenRef(), "Has open ref count in project1 - 4"); // No files
             assert.isFalse(project2.hasOpenRef(), "Has open ref count in project2 - 4"); // No files
-            assert.strictEqual(projectService.configuredProjects.get(tsconfig1.path), project1);
-            assert.strictEqual(projectService.configuredProjects.get(tsconfig2.path), project2);
+            assert.equal(projectService.configuredProjects.get(tsconfig1.path), project1);
+            assert.equal(projectService.configuredProjects.get(tsconfig2.path), project2);
             assert.isFalse(project1.isClosed());
             assert.isFalse(project2.isClosed());
 
             projectService.openClientFile(file2.path);
             checkNumberOfProjects(projectService, { configuredProjects: 1 });
-            assert.strictEqual(projectService.configuredProjects.get(tsconfig1.path), project1);
+            assert.equal(projectService.configuredProjects.get(tsconfig1.path), project1);
             assert.isUndefined(projectService.configuredProjects.get(tsconfig2.path));
-            assert.isTrue(project1.hasOpenRef(), "Has open ref count in project1 - 5"); // file2
+            assert(project1.hasOpenRef(), "Has open ref count in project1 - 5"); // file2
             assert.isFalse(project1.isClosed());
-            assert.isTrue(project2.isClosed());
+            assert(project2.isClosed());
         });
 
         it("Open ref of configured project when open file gets added to the project as part of configured file update", () => {
@@ -2255,7 +2255,7 @@ namespace ts.projectSystem {
             checkOpenFiles(projectService, files);
             checkNumberOfProjects(projectService, { configuredProjects: 1, inferredProjects: 2 });
             const configProject1 = projectService.configuredProjects.get(configFile.path);
-            assert.isTrue(configProject1.hasOpenRef()); // file1 and file3
+            assert(configProject1.hasOpenRef()); // file1 and file3
             checkProjectActualFiles(configProject1, [file1.path, file3.path, configFile.path]);
             const inferredProject1 = projectService.inferredProjects[0];
             checkProjectActualFiles(inferredProject1, [file2.path]);
@@ -2272,7 +2272,7 @@ namespace ts.projectSystem {
             checkNumberOfInferredProjects(projectService, 1);
             const inferredProject3 = projectService.inferredProjects[0];
             checkProjectActualFiles(inferredProject3, [file4.path]);
-            assert.strictEqual(inferredProject3, inferredProject2);
+            assert.equal(inferredProject3, inferredProject2);
 
             projectService.closeClientFile(file1.path);
             projectService.closeClientFile(file2.path);
@@ -2298,7 +2298,7 @@ namespace ts.projectSystem {
             checkNumberOfInferredProjects(projectService, 1);
             const inferredProject5 = projectService.inferredProjects[0];
             checkProjectActualFiles(inferredProject4, [file4.path]);
-            assert.strictEqual(inferredProject5, inferredProject4);
+            assert.equal(inferredProject5, inferredProject4);
 
             const file5: FileOrFolder = {
                 path: "/file5.ts",
@@ -2307,13 +2307,13 @@ namespace ts.projectSystem {
             host.reloadFS(files.concat(configFile, file5));
             projectService.openClientFile(file5.path);
             verifyScriptInfosAreUndefined([file1, file2, file3]);
-            assert.strictEqual(projectService.getScriptInfoForPath(file4.path as Path), find(infos, info => info.path === file4.path));
+            assert.equal(projectService.getScriptInfoForPath(file4.path as Path), find(infos, info => info.path === file4.path));
             assert.isDefined(projectService.getScriptInfoForPath(file5.path as Path));
             checkOpenFiles(projectService, [file4, file5]);
             checkNumberOfConfiguredProjects(projectService, 0);
 
             function verifyScriptInfos() {
-                infos.forEach(info => assert.strictEqual(projectService.getScriptInfoForPath(info.path), info));
+                infos.forEach(info => assert.equal(projectService.getScriptInfoForPath(info.path), info));
             }
 
             function verifyScriptInfosAreUndefined(files: FileOrFolder[]) {
@@ -2325,7 +2325,7 @@ namespace ts.projectSystem {
             function verifyConfiguredProjectStateAfterUpdate(hasOpenRef: boolean) {
                 checkNumberOfConfiguredProjects(projectService, 1);
                 const configProject2 = projectService.configuredProjects.get(configFile.path);
-                assert.strictEqual(configProject2, configProject1);
+                assert.equal(configProject2, configProject1);
                 checkProjectActualFiles(configProject2, [file1.path, file2.path, file3.path, configFile.path]);
                 assert.equal(configProject2.hasOpenRef(), hasOpenRef);
             }
@@ -2364,7 +2364,7 @@ namespace ts.projectSystem {
 
             checkNumberOfProjects(projectService, { configuredProjects: 1, inferredProjects: 1 });
             const configuredProject = projectService.configuredProjects.get(configFile.path);
-            assert.isTrue(configuredProject.hasOpenRef()); // file1 and file3
+            assert(configuredProject.hasOpenRef()); // file1 and file3
             checkProjectActualFiles(configuredProject, [file1.path, file3.path, configFile.path]);
             const inferredProject1 = projectService.inferredProjects[0];
             checkProjectActualFiles(inferredProject1, [file2.path]);
@@ -2376,23 +2376,23 @@ namespace ts.projectSystem {
             configFile.content = "{}";
             host.reloadFS(files.concat(configFile));
             // Time out is not yet run so there is project update pending
-            assert.isTrue(configuredProject.hasOpenRef()); // Pending update and file2 might get into the project
+            assert(configuredProject.hasOpenRef()); // Pending update and file2 might get into the project
 
             projectService.openClientFile(file4.path);
 
             checkNumberOfProjects(projectService, { configuredProjects: 1, inferredProjects: 2 });
-            assert.strictEqual(projectService.configuredProjects.get(configFile.path), configuredProject);
-            assert.isTrue(configuredProject.hasOpenRef()); // Pending update and F2 might get into the project
-            assert.strictEqual(projectService.inferredProjects[0], inferredProject1);
+            assert.equal(projectService.configuredProjects.get(configFile.path), configuredProject);
+            assert(configuredProject.hasOpenRef()); // Pending update and F2 might get into the project
+            assert.equal(projectService.inferredProjects[0], inferredProject1);
             const inferredProject2 = projectService.inferredProjects[1];
             checkProjectActualFiles(inferredProject2, [file4.path]);
 
             host.runQueuedTimeoutCallbacks();
             checkNumberOfProjects(projectService, { configuredProjects: 1, inferredProjects: 1 });
-            assert.strictEqual(projectService.configuredProjects.get(configFile.path), configuredProject);
-            assert.isTrue(configuredProject.hasOpenRef()); // file2
+            assert.equal(projectService.configuredProjects.get(configFile.path), configuredProject);
+            assert(configuredProject.hasOpenRef()); // file2
             checkProjectActualFiles(configuredProject, [file1.path, file2.path, file3.path, configFile.path]);
-            assert.strictEqual(projectService.inferredProjects[0], inferredProject2);
+            assert.equal(projectService.inferredProjects[0], inferredProject2);
             checkProjectActualFiles(inferredProject2, [file4.path]);
         });
 
@@ -2427,7 +2427,7 @@ namespace ts.projectSystem {
                 options: {}
             });
             service.checkNumberOfProjects({ externalProjects: 1 });
-            assert.isTrue(service.externalProjects[0].languageServiceEnabled, "language service should be enabled");
+            assert(service.externalProjects[0].languageServiceEnabled, "language service should be enabled");
 
             service.openExternalProject({
                 projectFileName,
@@ -2464,12 +2464,12 @@ namespace ts.projectSystem {
             projectService.openClientFile(f1.path);
             projectService.checkNumberOfProjects({ configuredProjects: 1 });
             const project = projectService.configuredProjects.get(config.path);
-            assert.isTrue(project.hasOpenRef()); // f1
+            assert(project.hasOpenRef()); // f1
             assert.isFalse(project.isClosed());
 
             projectService.closeClientFile(f1.path);
             projectService.checkNumberOfProjects({ configuredProjects: 1 });
-            assert.strictEqual(projectService.configuredProjects.get(config.path), project);
+            assert.equal(projectService.configuredProjects.get(config.path), project);
             assert.isFalse(project.hasOpenRef()); // No files
             assert.isFalse(project.isClosed());
 
@@ -2488,7 +2488,7 @@ namespace ts.projectSystem {
             projectService.openClientFile(f4.path);
             projectService.checkNumberOfProjects({ inferredProjects: 1 });
             assert.isFalse(project.hasOpenRef()); // No files
-            assert.isTrue(project.isClosed());
+            assert(project.isClosed());
 
             for (const f of [f1, f2, f3]) {
                 // All the script infos should not be present since the project is closed and orphan script infos are collected
@@ -2540,7 +2540,7 @@ namespace ts.projectSystem {
             checkNumberOfProjects(projectService, { configuredProjects: 1 });
             const project = configuredProjectAt(projectService, 0);
             assert.isFalse(project.languageServiceEnabled, "Language service enabled");
-            assert.isTrue(!!lastEvent, "should receive event");
+            assert(!!lastEvent, "should receive event");
             assert.equal(lastEvent.data.project, project, "project name");
             assert.equal(lastEvent.data.project.getProjectName(), config.path, "config path");
             assert.isFalse(lastEvent.data.languageServiceEnabled, "Language service state");
@@ -2548,9 +2548,9 @@ namespace ts.projectSystem {
             host.reloadFS([f1, f2, configWithExclude]);
             host.checkTimeoutQueueLengthAndRun(2);
             checkNumberOfProjects(projectService, { configuredProjects: 1 });
-            assert.isTrue(project.languageServiceEnabled, "Language service enabled");
+            assert(project.languageServiceEnabled, "Language service enabled");
             assert.equal(lastEvent.data.project, project, "project");
-            assert.isTrue(lastEvent.data.languageServiceEnabled, "Language service state");
+            assert(lastEvent.data.languageServiceEnabled, "Language service state");
         });
 
         it("syntactic features work even if language service is disabled", () => {
@@ -2592,7 +2592,7 @@ namespace ts.projectSystem {
             checkNumberOfProjects(projectService, { configuredProjects: 1 });
             const project = configuredProjectAt(projectService, 0);
             assert.isFalse(project.languageServiceEnabled, "Language service enabled");
-            assert.isTrue(!!lastEvent, "should receive event");
+            assert(!!lastEvent, "should receive event");
             assert.equal(lastEvent.data.project, project, "project name");
             assert.isFalse(lastEvent.data.languageServiceEnabled, "Language service state");
 
@@ -2747,7 +2747,7 @@ namespace ts.projectSystem {
             host.runQueuedTimeoutCallbacks();
             watchedRecursiveDirectories.pop();
             checkNumberOfProjects(projectService, { configuredProjects: 1 });
-            assert.strictEqual(projectService.configuredProjects.get(configFile.path), project);
+            assert.equal(projectService.configuredProjects.get(configFile.path), project);
             checkProjectActualFiles(project, mapDefined(files, file => file === file2a ? undefined : file.path));
             checkWatchedFiles(host, mapDefined(files, file => file === file1 ? undefined : file.path));
             checkWatchedDirectories(host, [], /*recursive*/ false);
@@ -2756,7 +2756,7 @@ namespace ts.projectSystem {
             // On next file open the files file2a should be closed and not watched any more
             projectService.openClientFile(file2.path);
             checkNumberOfProjects(projectService, { configuredProjects: 1 });
-            assert.strictEqual(projectService.configuredProjects.get(configFile.path), project);
+            assert.equal(projectService.configuredProjects.get(configFile.path), project);
             checkProjectActualFiles(project, mapDefined(files, file => file === file2a ? undefined : file.path));
             checkWatchedFiles(host, [libFile.path, configFile.path]);
             checkWatchedDirectories(host, [], /*recursive*/ false);
@@ -2979,7 +2979,7 @@ namespace ts.projectSystem {
             });
             projectService.checkNumberOfProjects({ externalProjects: 1 });
             const typeAcquisition = projectService.externalProjects[0].getTypeAcquisition();
-            assert.isTrue(typeAcquisition.enable, "Typine acquisition should be enabled");
+            assert(typeAcquisition.enable, "Typine acquisition should be enabled");
         });
     });
 
@@ -3050,7 +3050,7 @@ namespace ts.projectSystem {
 
             const localFunctionNavToRequst = makeSessionRequest<protocol.NavtoRequestArgs>(CommandNames.Navto, { searchValue: "foo", file: file1.path, projectFileName: configFile.path });
             const items2 = session.executeCommand(localFunctionNavToRequst).response as protocol.NavtoItem[];
-            assert.isTrue(containsNavToItem(items2, "foo", "function"), `Cannot find function symbol "foo".`);
+            assert(containsNavToItem(items2, "foo", "function"), `Cannot find function symbol "foo".`);
         });
     });
 
@@ -3264,18 +3264,18 @@ namespace ts.projectSystem {
             projectService.openClientFile(f.path);
             projectService.checkNumberOfProjects({ configuredProjects: 1 });
             const project = projectService.configuredProjects.get(config.path);
-            assert.isTrue(project.hasOpenRef()); // f
+            assert(project.hasOpenRef()); // f
 
             projectService.closeClientFile(f.path);
             projectService.checkNumberOfProjects({ configuredProjects: 1 });
-            assert.strictEqual(projectService.configuredProjects.get(config.path), project);
+            assert.equal(projectService.configuredProjects.get(config.path), project);
             assert.isFalse(project.hasOpenRef()); // No files
             assert.isFalse(project.isClosed());
 
             projectService.openClientFile(f.path);
             projectService.checkNumberOfProjects({ configuredProjects: 1 });
-            assert.strictEqual(projectService.configuredProjects.get(config.path), project);
-            assert.isTrue(project.hasOpenRef()); // f
+            assert.equal(projectService.configuredProjects.get(config.path), project);
+            assert(project.hasOpenRef()); // f
             assert.isFalse(project.isClosed());
         });
     });
@@ -3872,16 +3872,16 @@ namespace ts.projectSystem {
                 { file: file2.path }
             );
             let errorResult = <protocol.Diagnostic[]>session.executeCommand(file2GetErrRequest).response;
-            assert.isTrue(errorResult.length === 0);
+            assert(errorResult.length === 0);
 
             const closeFileRequest = makeSessionRequest<protocol.FileRequestArgs>(CommandNames.Close, { file: file1.path });
             session.executeCommand(closeFileRequest);
             errorResult = <protocol.Diagnostic[]>session.executeCommand(file2GetErrRequest).response;
-            assert.isTrue(errorResult.length !== 0);
+            assert(errorResult.length !== 0);
 
             openFilesForSession([file1], session);
             errorResult = <protocol.Diagnostic[]>session.executeCommand(file2GetErrRequest).response;
-            assert.isTrue(errorResult.length === 0);
+            assert(errorResult.length === 0);
         });
 
         it("should be turned on for js-only external projects", () => {
@@ -3917,7 +3917,7 @@ namespace ts.projectSystem {
                 { file: dTsFile.path }
             );
             const errorResult = <protocol.Diagnostic[]>session.executeCommand(dTsFileGetErrRequest).response;
-            assert.isTrue(errorResult.length === 0);
+            assert(errorResult.length === 0);
         });
 
         it("should be turned on for js-only external projects with skipLibCheck=false", () => {
@@ -3953,7 +3953,7 @@ namespace ts.projectSystem {
                 { file: dTsFile.path }
             );
             const errorResult = <protocol.Diagnostic[]>session.executeCommand(dTsFileGetErrRequest).response;
-            assert.isTrue(errorResult.length === 0);
+            assert(errorResult.length === 0);
         });
 
         it("should not report bind errors for declaration files with skipLibCheck=true", () => {
@@ -3984,14 +3984,14 @@ namespace ts.projectSystem {
                 { file: dTsFile1.path }
             );
             const error1Result = <protocol.Diagnostic[]>session.executeCommand(dTsFile1GetErrRequest).response;
-            assert.isTrue(error1Result.length === 0);
+            assert(error1Result.length === 0);
 
             const dTsFile2GetErrRequest = makeSessionRequest<protocol.SemanticDiagnosticsSyncRequestArgs>(
                 CommandNames.SemanticDiagnosticsSync,
                 { file: dTsFile2.path }
             );
             const error2Result = <protocol.Diagnostic[]>session.executeCommand(dTsFile2GetErrRequest).response;
-            assert.isTrue(error2Result.length === 0);
+            assert(error2Result.length === 0);
         });
 
         it("should report semanitc errors for loose JS files with '// @ts-check' and skipLibCheck=true", () => {
@@ -4012,7 +4012,7 @@ namespace ts.projectSystem {
                 { file: jsFile.path }
             );
             const errorResult = <protocol.Diagnostic[]>session.executeCommand(getErrRequest).response;
-            assert.isTrue(errorResult.length === 1);
+            assert(errorResult.length === 1);
             assert.equal(errorResult[0].code, Diagnostics.Operator_0_cannot_be_applied_to_types_1_and_2.code);
         });
 
@@ -4039,7 +4039,7 @@ namespace ts.projectSystem {
                 { file: jsFile.path }
             );
             const errorResult = <protocol.Diagnostic[]>session.executeCommand(getErrRequest).response;
-            assert.isTrue(errorResult.length === 1);
+            assert(errorResult.length === 1);
             assert.equal(errorResult[0].code, Diagnostics.Operator_0_cannot_be_applied_to_types_1_and_2.code);
         });
 
@@ -4068,7 +4068,7 @@ namespace ts.projectSystem {
                 { file: jsFile.path }
             );
             const errorResult = <protocol.Diagnostic[]>session.executeCommand(getErrRequest).response;
-            assert.isTrue(errorResult.length === 1);
+            assert(errorResult.length === 1);
             assert.equal(errorResult[0].code, Diagnostics.Operator_0_cannot_be_applied_to_types_1_and_2.code);
         });
     });
@@ -4096,7 +4096,7 @@ namespace ts.projectSystem {
             checkNumberOfInferredProjects(projectService, 1);
 
             const inferredProject = projectService.inferredProjects[0];
-            assert.isTrue(inferredProject.containsFile(<server.NormalizedPath>file1.path));
+            assert(inferredProject.containsFile(<server.NormalizedPath>file1.path));
         });
 
         it("should be able to handle @types if input file list is empty", () => {
@@ -4236,7 +4236,7 @@ namespace ts.projectSystem {
                 arguments: { file: f1.path }
             });
             checkScriptInfoAndProjects(0, f1.content, "contents of closed file");
-            assert.strictEqual(info.getSnapshot(), snap);
+            assert.equal(info.getSnapshot(), snap);
 
             // reload from temp file
             session.executeCommandSeq(<server.protocol.ReloadRequest>{
@@ -4244,7 +4244,7 @@ namespace ts.projectSystem {
                 arguments: { file: f1.path, tmpfile: tmp.path }
             });
             checkScriptInfoAndProjects(0, tmp.content, "contents of temp file");
-            assert.notStrictEqual(info.getSnapshot(), snap);
+            assert.notEqual(info.getSnapshot(), snap);
 
             // reload from own file
             session.executeCommandSeq(<server.protocol.ReloadRequest>{
@@ -4252,11 +4252,11 @@ namespace ts.projectSystem {
                 arguments: { file: f1.path }
             });
             checkScriptInfoAndProjects(0, f1.content, "contents of closed file");
-            assert.notStrictEqual(info.getSnapshot(), snap);
+            assert.notEqual(info.getSnapshot(), snap);
 
             function checkScriptInfoAndProjects(inferredProjects: number, contentsOfInfo: string, captionForContents: string) {
                 checkNumberOfProjects(projectService, { inferredProjects });
-                assert.strictEqual(projectService.getScriptInfo(f1.path), info);
+                assert.equal(projectService.getScriptInfo(f1.path), info);
                 checkScriptInfoContents(contentsOfInfo, captionForContents);
             }
 
@@ -4515,7 +4515,7 @@ namespace ts.projectSystem {
                 seq: 2,
                 arguments: { projectFileName: projectName }
             }).response as ReadonlyArray<protocol.DiagnosticWithLinePosition>;
-            assert.isTrue(diags.length === 0);
+            assert(diags.length === 0);
 
             session.executeCommand(<server.protocol.SetCompilerOptionsForInferredProjectsRequest>{
                 type: "request",
@@ -4529,7 +4529,7 @@ namespace ts.projectSystem {
                 seq: 4,
                 arguments: { projectFileName: projectName }
             }).response as ReadonlyArray<protocol.DiagnosticWithLinePosition>;
-            assert.isTrue(diagsAfterUpdate.length === 0);
+            assert(diagsAfterUpdate.length === 0);
         });
 
         it("for external project", () => {
@@ -4556,7 +4556,7 @@ namespace ts.projectSystem {
                 seq: 2,
                 arguments: { projectFileName }
             }).response as ReadonlyArray<ts.server.protocol.DiagnosticWithLinePosition>;
-            assert.isTrue(diags.length === 0);
+            assert(diags.length === 0);
 
             session.executeCommand(<server.protocol.OpenExternalProjectRequest>{
                 type: "request",
@@ -4574,7 +4574,7 @@ namespace ts.projectSystem {
                 seq: 4,
                 arguments: { projectFileName }
             }).response as ReadonlyArray<ts.server.protocol.DiagnosticWithLinePosition>;
-            assert.isTrue(diagsAfterUpdate.length === 0);
+            assert(diagsAfterUpdate.length === 0);
         });
     });
 
@@ -4758,7 +4758,7 @@ namespace ts.projectSystem {
                 isCancellationRequested: () => false,
                 setRequest: requestId => {
                     if (expectedRequestId === undefined) {
-                        assert.isTrue(false, "unexpected call");
+                        assert(false, "unexpected call");
                     }
                     assert.equal(requestId, expectedRequestId);
                 },
@@ -5017,7 +5017,7 @@ namespace ts.projectSystem {
                 );
                 const highlightResponse = session.executeCommand(highlightRequest).response as protocol.OccurrencesResponseItem[];
                 const firstOccurence = highlightResponse[0];
-                assert.isTrue(firstOccurence.isInString, "Highlights should be marked with isInString");
+                assert(firstOccurence.isInString, "Highlights should be marked with isInString");
             }
 
             {
@@ -5026,7 +5026,7 @@ namespace ts.projectSystem {
                     { file: file1.path, line: 3, offset: 13 }
                 );
                 const highlightResponse = session.executeCommand(highlightRequest).response as protocol.OccurrencesResponseItem[];
-                assert.isTrue(highlightResponse.length === 2);
+                assert(highlightResponse.length === 2);
                 const firstOccurence = highlightResponse[0];
                 assert.isUndefined(firstOccurence.isInString, "Highlights should not be marked with isInString if on property name");
             }
@@ -5037,7 +5037,7 @@ namespace ts.projectSystem {
                     { file: file1.path, line: 4, offset: 14 }
                 );
                 const highlightResponse = session.executeCommand(highlightRequest).response as protocol.OccurrencesResponseItem[];
-                assert.isTrue(highlightResponse.length === 2);
+                assert(highlightResponse.length === 2);
                 const firstOccurence = highlightResponse[0];
                 assert.isUndefined(firstOccurence.isInString, "Highlights should not be marked with isInString if on indexer");
             }
@@ -5061,13 +5061,13 @@ namespace ts.projectSystem {
 
             let project = projectService.inferredProjects[0];
             let options = project.getCompilationSettings();
-            assert.isTrue(options.maxNodeModuleJsDepth === 2);
+            assert(options.maxNodeModuleJsDepth === 2);
 
             // Assert the option sticks
             projectService.setCompilerOptionsForInferredProjects({ target: ScriptTarget.ES2016 });
             project = projectService.inferredProjects[0];
             options = project.getCompilationSettings();
-            assert.isTrue(options.maxNodeModuleJsDepth === 2);
+            assert(options.maxNodeModuleJsDepth === 2);
         });
 
         it("should return to normal state when all js root files are removed from project", () => {
@@ -5090,7 +5090,7 @@ namespace ts.projectSystem {
 
             projectService.openClientFile(file2.path);
             project = projectService.inferredProjects[0];
-            assert.isTrue(project.getCompilationSettings().maxNodeModuleJsDepth === 2);
+            assert(project.getCompilationSettings().maxNodeModuleJsDepth === 2);
 
             projectService.closeClientFile(file2.path);
             project = projectService.inferredProjects[0];
@@ -5134,7 +5134,7 @@ namespace ts.projectSystem {
                 seq: 2,
                 arguments: { file: configFile.path, projectFileName: projectName, includeLinePosition: true }
             }).response as ReadonlyArray<server.protocol.DiagnosticWithLinePosition>;
-            assert.isTrue(diags.length === 2);
+            assert(diags.length === 2);
 
             configFile.content = configFileContentWithoutCommentLine;
             host.reloadFS([file, configFile]);
@@ -5145,7 +5145,7 @@ namespace ts.projectSystem {
                 seq: 2,
                 arguments: { file: configFile.path, projectFileName: projectName, includeLinePosition: true }
             }).response as ReadonlyArray<server.protocol.DiagnosticWithLinePosition>;
-            assert.isTrue(diagsAfterEdit.length === 2);
+            assert(diagsAfterEdit.length === 2);
 
             verifyDiagnostic(diags[0], diagsAfterEdit[0]);
             verifyDiagnostic(diags[1], diagsAfterEdit[1]);
@@ -5271,7 +5271,7 @@ namespace ts.projectSystem {
             function verifyCalledOn(callback: CalledMaps, name: string) {
                 const calledMap = calledMaps[callback];
                 const result = calledMap.get(name);
-                assert.isTrue(result && !!result.length, `${callback} should be called with name: ${name}: ${arrayFrom(calledMap.keys())}`);
+                assert(result && !!result.length, `${callback} should be called with name: ${name}: ${arrayFrom(calledMap.keys())}`);
             }
 
             function verifyNoCall(callback: CalledMaps) {
@@ -5283,7 +5283,7 @@ namespace ts.projectSystem {
                 const calledMap = calledMaps[callback];
                 ts.TestFSWithWatch.verifyMapSize(callback, calledMap, arrayFrom(expectedKeys.keys()));
                 expectedKeys.forEach((called, name) => {
-                    assert.isTrue(calledMap.has(name), `${callback} is expected to contain ${name}, actual keys: ${arrayFrom(calledMap.keys())}`);
+                    assert(calledMap.has(name), `${callback} is expected to contain ${name}, actual keys: ${arrayFrom(calledMap.keys())}`);
                     assert.equal(calledMap.get(name).length, called, `${callback} is expected to be called ${called} times with ${name}. Actual entry: ${calledMap.get(name)}`);
                 });
             }
@@ -5356,10 +5356,10 @@ namespace ts.projectSystem {
             try {
                 // trigger synchronization to make sure that LSHost will try to find 'f2' module on disk
                 verifyImportedDiagnostics();
-                assert.isTrue(false, `should not find file '${imported.path}'`);
+                assert(false, `should not find file '${imported.path}'`);
             }
             catch (e) {
-                assert.isTrue(e.message.indexOf(`Could not find file: '${imported.path}'.`) === 0);
+                assert(e.message.indexOf(`Could not find file: '${imported.path}'.`) === 0);
             }
             const f2Lookups = getLocationsForModuleLookup("f2");
             callsTrackingHost.verifyCalledOnEachEntryNTimes(CalledMapsWithSingleArg.fileExists, f2Lookups, 1);
@@ -5544,7 +5544,7 @@ namespace ts.projectSystem {
             callsTrackingHost.verifyNoHostCallsExceptFileExistsOnce(["/a/b/models/tsconfig.json", "/a/b/models/jsconfig.json"]);
 
             checkNumberOfConfiguredProjects(projectService, 1);
-            assert.strictEqual(projectService.configuredProjects.get(tsconfigFile.path), project);
+            assert.equal(projectService.configuredProjects.get(tsconfigFile.path), project);
         });
 
         describe("WatchDirectories for config file with", () => {
@@ -5631,7 +5631,7 @@ namespace ts.projectSystem {
                 callsTrackingHost.verifyNoCall(CalledMapsWithFiveArgs.readDirectory);
 
                 checkNumberOfConfiguredProjects(projectService, 1);
-                assert.strictEqual(projectService.configuredProjects.get(canonicalConfigPath), project);
+                assert.equal(projectService.configuredProjects.get(canonicalConfigPath), project);
                 verifyProjectAndWatchedDirectories();
 
                 callsTrackingHost.clear();
@@ -5640,7 +5640,7 @@ namespace ts.projectSystem {
                 assert.equal(configFile2, configFileName);
 
                 checkNumberOfConfiguredProjects(projectService, 1);
-                assert.strictEqual(projectService.configuredProjects.get(canonicalConfigPath), project);
+                assert.equal(projectService.configuredProjects.get(canonicalConfigPath), project);
                 verifyProjectAndWatchedDirectories();
                 callsTrackingHost.verifyNoHostCalls();
 
@@ -5842,7 +5842,7 @@ namespace ts.projectSystem {
             forEach(actual, f => {
                 assert.isFalse(seen.has(f), `${caption}: Found duplicate ${f}. Actual: ${actual} Expected: ${expected}`);
                 seen.set(f, true);
-                assert.isTrue(contains(expected, f), `${caption}: Expected not to contain ${f}. Actual: ${actual} Expected: ${expected}`);
+                assert(contains(expected, f), `${caption}: Expected not to contain ${f}. Actual: ${actual} Expected: ${expected}`);
             });
         }
 
@@ -6313,7 +6313,7 @@ namespace ts.projectSystem {
                     else {
                         // file2 addition wont be detected
                         projectFiles.pop();
-                        assert.isTrue(host.fileExists(file2.path));
+                        assert(host.fileExists(file2.path));
                     }
                     verifyProject();
 
@@ -6380,7 +6380,7 @@ namespace ts.projectSystem {
                     assert.equal(projectChangedEvents.length, expectedEvents.length, `Incorrect number of events Actual: ${eventsToString(projectChangedEvents)} Expected: ${eventsToString(expectedEvents)}`);
                     forEach(projectChangedEvents, (actualEvent, i) => {
                         const expectedEvent = expectedEvents[i];
-                        assert.strictEqual(actualEvent.eventName, expectedEvent.eventName);
+                        assert.equal(actualEvent.eventName, expectedEvent.eventName);
                         verifyFiles("openFiles", actualEvent.data.openFiles, expectedEvent.data.openFiles);
                     });
 
diff --git a/src/harness/unittests/typingsInstaller.ts b/src/harness/unittests/typingsInstaller.ts
index d0038902ae..adf99094f7 100644
--- a/src/harness/unittests/typingsInstaller.ts
+++ b/src/harness/unittests/typingsInstaller.ts
@@ -292,7 +292,7 @@ namespace ts.projectSystem {
                 typeAcquisition: { enable: true, include: ["jquery"] }
             });
 
-            assert.isTrue(enqueueIsCalled, "expected enqueueIsCalled to be true");
+            assert(enqueueIsCalled, "expected enqueueIsCalled to be true");
             installer.installAll(/*expectedCount*/ 1);
 
             // auto is set in type acquisition - use it even if project contains only .ts files
@@ -598,7 +598,7 @@ namespace ts.projectSystem {
             installer.executePendingCommands();
             // expected all typings file to exist
             for (const f of typingFiles) {
-                assert.isTrue(host.fileExists(f.path), `expected file ${f.path} to exist`);
+                assert(host.fileExists(f.path), `expected file ${f.path} to exist`);
             }
             host.checkTimeoutQueueLengthAndRun(2);
             checkNumberOfProjects(projectService, { externalProjects: 1 });
@@ -934,8 +934,8 @@ namespace ts.projectSystem {
 
             installer.installAll(/*expectedCount*/1);
 
-            assert.isTrue(host.fileExists(node.path), "typings for 'node' should be created");
-            assert.isTrue(host.fileExists(commander.path), "typings for 'commander' should be created");
+            assert(host.fileExists(node.path), "typings for 'node' should be created");
+            assert(host.fileExists(commander.path), "typings for 'commander' should be created");
 
             checkProjectActualFiles(service.inferredProjects[0], [file.path, node.path, commander.path]);
         });
@@ -1076,7 +1076,7 @@ namespace ts.projectSystem {
             projectService.openClientFile(f1.path);
 
             installer.checkPendingCommands(/*expectedCount*/ 0);
-            assert.isTrue(messages.indexOf("Package name '; say ‘Hello from TypeScript!’ #' contains non URI safe characters") > 0, "should find package with invalid name");
+            assert(messages.indexOf("Package name '; say ‘Hello from TypeScript!’ #' contains non URI safe characters") > 0, "should find package with invalid name");
         });
     });
 
@@ -1225,7 +1225,7 @@ namespace ts.projectSystem {
 
             installer.installAll(/*expectedCount*/ 1);
 
-            assert.isTrue(seenTelemetryEvent);
+            assert(seenTelemetryEvent);
             host.checkTimeoutQueueLengthAndRun(2);
             checkNumberOfProjects(projectService, { inferredProjects: 1 });
             checkProjectActualFiles(projectService.inferredProjects[0], [f1.path, commander.path]);
@@ -1276,10 +1276,10 @@ namespace ts.projectSystem {
 
             installer.installAll(/*expectedCount*/ 1);
 
-            assert.isTrue(!!beginEvent);
-            assert.isTrue(!!endEvent);
-            assert.isTrue(beginEvent.eventId === endEvent.eventId);
-            assert.isTrue(endEvent.installSuccess);
+            assert(!!beginEvent);
+            assert(!!endEvent);
+            assert(beginEvent.eventId === endEvent.eventId);
+            assert(endEvent.installSuccess);
             host.checkTimeoutQueueLengthAndRun(2);
             checkNumberOfProjects(projectService, { inferredProjects: 1 });
             checkProjectActualFiles(projectService.inferredProjects[0], [f1.path, commander.path]);
@@ -1322,9 +1322,9 @@ namespace ts.projectSystem {
 
             installer.installAll(/*expectedCount*/ 1);
 
-            assert.isTrue(!!beginEvent);
-            assert.isTrue(!!endEvent);
-            assert.isTrue(beginEvent.eventId === endEvent.eventId);
+            assert(!!beginEvent);
+            assert(!!endEvent);
+            assert(beginEvent.eventId === endEvent.eventId);
             assert.isFalse(endEvent.installSuccess);
             checkNumberOfProjects(projectService, { inferredProjects: 1 });
             checkProjectActualFiles(projectService.inferredProjects[0], [f1.path]);
diff --git a/src/harness/unittests/versionCache.ts b/src/harness/unittests/versionCache.ts
index bbd23f25da..60b478d486 100644
--- a/src/harness/unittests/versionCache.ts
+++ b/src/harness/unittests/versionCache.ts
@@ -34,7 +34,7 @@ var p:Point=new Point();
 var q:Point=<Point>p;`;
 
             const { lines } = server.LineIndex.linesFromText(testContent);
-            assert.isTrue(lines.length > 0, "Failed to initialize test text. Expected text to have at least one line");
+            assert(lines.length > 0, "Failed to initialize test text. Expected text to have at least one line");
 
             const lineIndex = new server.LineIndex();
             lineIndex.load(lines);
@@ -94,7 +94,7 @@ that was purple at the tips
 and grew 1cm per day`;
 
             ({ lines, lineMap } = server.LineIndex.linesFromText(testContent));
-            assert.isTrue(lines.length > 0, "Failed to initialize test text. Expected text to have at least one line");
+            assert(lines.length > 0, "Failed to initialize test text. Expected text to have at least one line");
 
             const lineIndex = new server.LineIndex();
             lineIndex.load(lines);
@@ -203,10 +203,10 @@ and grew 1cm per day`;
             const testFileName = "src/compiler/scanner.ts";
             testContent = Harness.IO.readFile(testFileName);
             const totalChars = testContent.length;
-            assert.isTrue(totalChars > 0, "Failed to read test file.");
+            assert(totalChars > 0, "Failed to read test file.");
 
             ({ lines, lineMap } = server.LineIndex.linesFromText(testContent));
-            assert.isTrue(lines.length > 0, "Failed to initialize test text. Expected text to have at least one line");
+            assert(lines.length > 0, "Failed to initialize test text. Expected text to have at least one line");
 
             lineIndex = new server.LineIndex();
             lineIndex.load(lines);
diff --git a/src/harness/virtualFileSystemWithWatch.ts b/src/harness/virtualFileSystemWithWatch.ts
index 581b86c042..d410fec920 100644
--- a/src/harness/virtualFileSystemWithWatch.ts
+++ b/src/harness/virtualFileSystemWithWatch.ts
@@ -139,7 +139,7 @@ interface Array<T> {}`
     function checkMapKeys(caption: string, map: Map<any>, expectedKeys: ReadonlyArray<string>) {
         verifyMapSize(caption, map, expectedKeys);
         for (const name of expectedKeys) {
-            assert.isTrue(map.has(name), `${caption} is expected to contain ${name}, actual keys: ${arrayFrom(map.keys())}`);
+            assert(map.has(name), `${caption} is expected to contain ${name}, actual keys: ${arrayFrom(map.keys())}`);
         }
     }
 

From 2c929015d65372eb41375be9ba8ad24e38fa3ee9 Mon Sep 17 00:00:00 2001
From: Andy Hanson <anhans@microsoft.com>
Date: Mon, 4 Dec 2017 10:47:17 -0800
Subject: [PATCH 04/10] Fix deepEqual emptyArray tests

---
 src/harness/unittests/reuseProgramStructure.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/harness/unittests/reuseProgramStructure.ts b/src/harness/unittests/reuseProgramStructure.ts
index d6c90a68bb..45fe7383c3 100644
--- a/src/harness/unittests/reuseProgramStructure.ts
+++ b/src/harness/unittests/reuseProgramStructure.ts
@@ -345,7 +345,7 @@ namespace ts {
 
             const newTexts: NamedSourceText[] = files.concat([{ name: "non-existing-file.ts", text: SourceText.New("", "", `var x = 1`) }]);
             const program2 = updateProgram(program1, ["a.ts"], options, noop, newTexts);
-            assert.deepEqual(emptyArray, program2.getMissingFilePaths());
+            assert.lengthOf(program2.getMissingFilePaths(), 0);
 
             assert.equal(StructureIsReused.Not, program1.structureIsReused);
         });
@@ -826,12 +826,12 @@ namespace ts {
                     updateProgramText(files, root, "const x = 1;");
                 });
                 assert.equal(program1.structureIsReused, StructureIsReused.Completely);
-                assert.deepEqual(program2.getSemanticDiagnostics(), emptyArray);
+                assert.lengthOf(program2.getSemanticDiagnostics(), 0);
             });
 
             it("Target changes -> redirect broken", () => {
                 const program1 = createRedirectProgram();
-                assert.deepEqual(program1.getSemanticDiagnostics(), emptyArray);
+                assert.lengthOf(program1.getSemanticDiagnostics(), 0);
 
                 const program2 = updateRedirectProgram(program1, files => {
                     updateProgramText(files, axIndex, "export default class X { private x: number; private y: number; }");
@@ -860,7 +860,7 @@ namespace ts {
                     updateProgramText(files, bxPackage, JSON.stringify({ name: "x", version: "1.2.3" }));
                 });
                 assert.equal(program1.structureIsReused, StructureIsReused.Not);
-                assert.deepEqual(program2.getSemanticDiagnostics(), []);
+                assert.lengthOf(program2.getSemanticDiagnostics(), 0);
             });
         });
     });

From 334bf4eaf77bd768c7a6fbe2595fbe058a30d238 Mon Sep 17 00:00:00 2001
From: Andy <anhans@microsoft.com>
Date: Mon, 4 Dec 2017 10:47:50 -0800
Subject: [PATCH 05/10] Remove 'debugger' statement from test (#20444)

---
 tests/cases/fourslash/getOutliningSpansForUnbalancedRegion.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tests/cases/fourslash/getOutliningSpansForUnbalancedRegion.ts b/tests/cases/fourslash/getOutliningSpansForUnbalancedRegion.ts
index f50aae713a..eaebc906bf 100644
--- a/tests/cases/fourslash/getOutliningSpansForUnbalancedRegion.ts
+++ b/tests/cases/fourslash/getOutliningSpansForUnbalancedRegion.ts
@@ -7,5 +7,4 @@
 ////
 ////// #endregion matched|]
 
-debugger;
 verify.outliningSpansInCurrentFile(test.ranges());
\ No newline at end of file

From 272266f0e1731c2854b6580401ca524bfcb9045b Mon Sep 17 00:00:00 2001
From: Mohamed Hegazy <mhegazy@microsoft.com>
Date: Mon, 4 Dec 2017 13:07:02 -0800
Subject: [PATCH 06/10] Update user tests baselines

---
 .../user/chrome-devtools-frontend.log         | 1879 +++++++++--------
 1 file changed, 958 insertions(+), 921 deletions(-)

diff --git a/tests/baselines/reference/user/chrome-devtools-frontend.log b/tests/baselines/reference/user/chrome-devtools-frontend.log
index 856690b747..5828e7a36b 100644
--- a/tests/baselines/reference/user/chrome-devtools-frontend.log
+++ b/tests/baselines/reference/user/chrome-devtools-frontend.log
@@ -160,34 +160,34 @@ node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeV
 node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(62,61): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
 node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(78,26): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
 node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(88,45): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(92,56): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(127,5): error TS2346: Call target does not contain any signatures.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(132,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(148,20): error TS2339: Property '_originalTextContent' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(156,18): error TS2339: Property 'setTextContentTruncatedIfNeeded' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(158,18): error TS2339: Property 'title' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(169,24): error TS2339: Property 'type' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(170,24): error TS2339: Property 'title' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(182,19): error TS2339: Property 'title' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(193,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(215,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(226,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(236,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(281,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(285,5): error TS2346: Call target does not contain any signatures.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(317,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(321,5): error TS2346: Call target does not contain any signatures.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(334,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(347,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(375,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(396,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(410,23): error TS2339: Property 'title' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(422,23): error TS2339: Property 'title' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(476,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(479,5): error TS2346: Call target does not contain any signatures.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(507,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(551,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
-node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(555,5): error TS2346: Call target does not contain any signatures.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(90,55): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(113,5): error TS2346: Call target does not contain any signatures.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(118,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(134,20): error TS2339: Property '_originalTextContent' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(142,18): error TS2339: Property 'setTextContentTruncatedIfNeeded' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(144,18): error TS2339: Property 'title' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(155,24): error TS2339: Property 'type' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(156,24): error TS2339: Property 'title' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(168,19): error TS2339: Property 'title' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(179,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(201,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(212,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(222,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(267,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(271,5): error TS2346: Call target does not contain any signatures.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(303,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(307,5): error TS2346: Call target does not contain any signatures.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(320,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(333,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(361,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(382,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(396,23): error TS2339: Property 'title' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(408,23): error TS2339: Property 'title' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(462,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(465,5): error TS2346: Call target does not contain any signatures.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(493,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(537,24): error TS2694: Namespace 'Protocol' has no exported member 'Accessibility'.
+node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilityNodeView.js(541,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilitySidebarView.js(9,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilitySidebarView.js(129,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
 node_modules/chrome-devtools-frontend/front_end/accessibility/AccessibilitySidebarView.js(141,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
@@ -3470,8 +3470,8 @@ node_modules/chrome-devtools-frontend/front_end/bindings_test_runner/BindingsTes
 node_modules/chrome-devtools-frontend/front_end/bindings_test_runner/BindingsTestRunner.js(108,11): error TS2339: Property 'src' does not exist on type 'HTMLElement'.
 node_modules/chrome-devtools-frontend/front_end/bindings_test_runner/BindingsTestRunner.js(169,25): error TS2495: Type 'IterableIterator<any>' is not an array type or a string type.
 node_modules/chrome-devtools-frontend/front_end/bindings_test_runner/IsolatedFilesystemTestRunner.js(113,7): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
-node_modules/chrome-devtools-frontend/front_end/bindings_test_runner/OverridesTestRunner.js(7,13): error TS1055: Type '() => void' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/bindings_test_runner/OverridesTestRunner.js(7,24): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
+node_modules/chrome-devtools-frontend/front_end/bindings_test_runner/OverridesTestRunner.js(7,13): error TS1055: Type '{ isolatedFileSystem: (Anonymous class); project: () => void; testFileSystem: { root: any; fileSy...' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/bindings_test_runner/OverridesTestRunner.js(7,88): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
 node_modules/chrome-devtools-frontend/front_end/bindings_test_runner/PersistenceTestRunner.js(84,25): error TS2495: Type 'Set<any>' is not an array type or a string type.
 node_modules/chrome-devtools-frontend/front_end/bindings_test_runner/PersistenceTestRunner.js(106,25): error TS2495: Type 'Set<any>' is not an array type or a string type.
 node_modules/chrome-devtools-frontend/front_end/changes/ChangesHighlighter.js(7,39): error TS2694: Namespace 'Changes' has no exported member 'ChangesView'.
@@ -4270,56 +4270,56 @@ node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(606,28):
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(609,28): error TS2339: Property 'ConsoleGroupViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(611,28): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(655,18): error TS2339: Property 'sprintf' does not exist on type 'StringConstructor'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(679,27): error TS2339: Property 'sprintf' does not exist on type 'StringConstructor'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(698,38): error TS2339: Property 'toExportString' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(756,30): error TS2339: Property 'ConsoleGroup' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(804,22): error TS2339: Property 'addAll' does not exist on type 'Set<(Anonymous class)>'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(821,72): error TS2339: Property 'peekLast' does not exist on type '(Anonymous class)[]'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(847,37): error TS2339: Property 'enclosingNodeOrSelfWithClass' does not exist on type 'EventTarget'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(913,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(936,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(940,123): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(944,61): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(973,18): error TS2694: Namespace 'UI' has no exported member 'SearchableView'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1105,19): error TS2339: Property 'scrollIntoViewIfNeeded' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1163,9): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1165,9): error TS2339: Property 'ConsoleViewFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1173,48): error TS2339: Property 'ConsoleViewFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1185,44): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1192,39): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1217,47): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1219,47): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(683,27): error TS2339: Property 'sprintf' does not exist on type 'StringConstructor'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(702,38): error TS2339: Property 'toExportString' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(760,30): error TS2339: Property 'ConsoleGroup' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(808,22): error TS2339: Property 'addAll' does not exist on type 'Set<(Anonymous class)>'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(825,72): error TS2339: Property 'peekLast' does not exist on type '(Anonymous class)[]'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(851,37): error TS2339: Property 'enclosingNodeOrSelfWithClass' does not exist on type 'EventTarget'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(917,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(940,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(944,123): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(948,61): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(977,18): error TS2694: Namespace 'UI' has no exported member 'SearchableView'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1109,19): error TS2339: Property 'scrollIntoViewIfNeeded' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1167,9): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1169,9): error TS2339: Property 'ConsoleViewFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1177,48): error TS2339: Property 'ConsoleViewFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1189,44): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1196,39): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1221,47): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1228,73): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1236,22): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1244,22): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1251,60): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1268,28): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1269,32): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1289,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1300,63): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1360,50): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1372,9): error TS2339: Property 'ConsoleCommand' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1372,48): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1393,28): error TS2339: Property 'message' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1396,49): error TS2339: Property 'text' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1399,63): error TS2339: Property 'ConsoleCommand' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1406,12): error TS2339: Property 'updateTimestamp' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1412,10): error TS2339: Property 'setSearchRegex' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1412,30): error TS2339: Property 'searchRegex' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1421,9): error TS2339: Property 'ConsoleCommand' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1423,9): error TS2339: Property 'ConsoleCommandResult' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1423,54): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1442,16): error TS2339: Property 'consoleMessage' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1451,9): error TS2339: Property 'ConsoleGroup' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1460,38): error TS2339: Property 'collapsed' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1467,24): error TS2339: Property 'ConsoleGroup' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1495,9): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1509,17): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1512,17): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1521,2): error TS1003: Identifier expected.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1522,9): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1525,9): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1223,47): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1225,47): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1232,73): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1240,22): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1248,22): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1255,60): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1272,28): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1273,32): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1293,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1304,63): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1364,50): error TS2339: Property 'ConsoleFilter' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1376,9): error TS2339: Property 'ConsoleCommand' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1376,48): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1397,28): error TS2339: Property 'message' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1400,49): error TS2339: Property 'text' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1403,63): error TS2339: Property 'ConsoleCommand' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1410,12): error TS2339: Property 'updateTimestamp' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1416,10): error TS2339: Property 'setSearchRegex' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1416,30): error TS2339: Property 'searchRegex' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1425,9): error TS2339: Property 'ConsoleCommand' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1427,9): error TS2339: Property 'ConsoleCommandResult' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1427,54): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1446,16): error TS2339: Property 'consoleMessage' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1455,9): error TS2339: Property 'ConsoleGroup' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1464,38): error TS2339: Property 'collapsed' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1471,24): error TS2339: Property 'ConsoleGroup' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1499,9): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1513,17): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1516,17): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1525,2): error TS1003: Identifier expected.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1526,9): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleView.js(1529,9): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(34,9): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(49,26): error TS2694: Namespace 'DataGrid' has no exported member 'DataGrid'.
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(86,48): error TS2339: Property 'offsetHeight' does not exist on type 'Element'.
@@ -4385,130 +4385,132 @@ node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(13
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1346,18): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1361,15): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1362,15): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1365,76): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1367,55): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1383,26): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1405,9): error TS2339: Property 'ConsoleGroupViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1405,57): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1441,15): error TS2339: Property '_element' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1444,16): error TS2339: Property '_repeatCountElement' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1445,14): error TS2339: Property '_repeatCountElement' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1445,75): error TS2339: Property '_repeatCountElement' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1447,14): error TS2339: Property '_element' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1447,64): error TS2339: Property '_contentElement' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1450,17): error TS2339: Property '_element' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1458,14): error TS2339: Property '_repeatCountElement' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1459,12): error TS2339: Property '_repeatCountElement' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1459,73): error TS2339: Property '_repeatCountElement' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1467,9): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1364,33): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1366,76): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1368,55): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1384,26): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1406,9): error TS2339: Property 'ConsoleGroupViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1406,57): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1442,15): error TS2339: Property '_element' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1445,16): error TS2339: Property '_repeatCountElement' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1446,14): error TS2339: Property '_repeatCountElement' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1446,75): error TS2339: Property '_repeatCountElement' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1448,14): error TS2339: Property '_element' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1448,64): error TS2339: Property '_contentElement' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1451,17): error TS2339: Property '_element' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1459,14): error TS2339: Property '_repeatCountElement' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1460,12): error TS2339: Property '_repeatCountElement' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1460,73): error TS2339: Property '_repeatCountElement' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1468,9): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewMessage.js(1470,9): error TS2339: Property 'ConsoleViewMessage' does not exist on type '{ new (): Console; prototype: Console; }'.
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(34,9): error TS2339: Property 'ConsoleViewport' does not exist on type '{ new (): Console; prototype: Console; }'.
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(36,23): error TS2694: Namespace 'Console' has no exported member 'ConsoleViewportProvider'.
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(40,18): error TS2339: Property 'style' does not exist on type 'Element'.
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(41,40): error TS2339: Property 'createChild' does not exist on type 'Element'.
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(44,41): error TS2339: Property 'createChild' does not exist on type 'Element'.
 node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(45,43): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(100,11): error TS2339: Property 'clipboardData' does not exist on type 'Event'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(110,11): error TS2339: Property 'dataTransfer' does not exist on type 'Event'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(111,11): error TS2339: Property 'dataTransfer' does not exist on type 'Event'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(112,11): error TS2339: Property 'dataTransfer' does not exist on type 'Event'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(125,38): error TS2339: Property 'itemCount' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(132,24): error TS2694: Namespace 'Console' has no exported member 'ConsoleViewportElement'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(139,32): error TS2339: Property 'itemElement' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(154,34): error TS2339: Property 'fastHeight' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(196,58): error TS2339: Property 'hasSelection' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(207,17): error TS2339: Property 'intersectsNode' does not exist on type 'Range'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(215,7): error TS2322: Type '{ item: number; node: Node; offset: number; }' is not assignable to type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(217,7): error TS2322: Type '{ item: number; node: Node; offset: number; }' is not assignable to type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(220,28): error TS2339: Property 'intersectsNode' does not exist on type 'Range'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(221,31): error TS2339: Property 'intersectsNode' does not exist on type 'Range'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(238,7): error TS2322: Type 'number | { item: number; node: Node; offset: number; }' is not assignable to type 'number'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(109,11): error TS2339: Property 'clipboardData' does not exist on type 'Event'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(119,11): error TS2339: Property 'dataTransfer' does not exist on type 'Event'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(120,11): error TS2339: Property 'dataTransfer' does not exist on type 'Event'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(121,11): error TS2339: Property 'dataTransfer' does not exist on type 'Event'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(134,38): error TS2339: Property 'itemCount' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(141,24): error TS2694: Namespace 'Console' has no exported member 'ConsoleViewportElement'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(148,32): error TS2339: Property 'itemElement' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(163,34): error TS2339: Property 'fastHeight' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(205,58): error TS2339: Property 'hasSelection' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(216,17): error TS2339: Property 'intersectsNode' does not exist on type 'Range'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(224,7): error TS2322: Type '{ item: number; node: Node; offset: number; }' is not assignable to type 'number'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(226,7): error TS2322: Type '{ item: number; node: Node; offset: number; }' is not assignable to type 'number'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(229,28): error TS2339: Property 'intersectsNode' does not exist on type 'Range'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(230,31): error TS2339: Property 'intersectsNode' does not exist on type 'Range'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(247,7): error TS2322: Type 'number | { item: number; node: Node; offset: number; }' is not assignable to type 'number'.
   Type '{ item: number; node: Node; offset: number; }' is not assignable to type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(238,37): error TS2339: Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(238,59): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(247,37): error TS2339: Property 'item' does not exist on type 'number'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(247,59): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(239,7): error TS2322: Type 'number | { item: number; node: Node; offset: number; }' is not assignable to type 'number'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(248,7): error TS2322: Type 'number | { item: number; node: Node; offset: number; }' is not assignable to type 'number'.
   Type '{ item: number; node: Node; offset: number; }' is not assignable to type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(239,35): error TS2339: Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(239,55): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(248,35): error TS2339: Property 'item' does not exist on type 'number'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(248,55): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(241,7): error TS2322: Type 'number | { item: number; node: Node; offset: number; }' is not assignable to type 'number'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(250,7): error TS2322: Type 'number | { item: number; node: Node; offset: number; }' is not assignable to type 'number'.
   Type '{ item: number; node: Node; offset: number; }' is not assignable to type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(242,7): error TS2322: Type 'number | { item: number; node: Node; offset: number; }' is not assignable to type 'number'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(251,7): error TS2322: Type 'number | { item: number; node: Node; offset: number; }' is not assignable to type 'number'.
   Type '{ item: number; node: Node; offset: number; }' is not assignable to type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(244,7): error TS2322: Type 'number | { item: number; node: Node; offset: number; }' is not assignable to type 'number'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(253,7): error TS2322: Type 'number | { item: number; node: Node; offset: number; }' is not assignable to type 'number'.
   Type '{ item: number; node: Node; offset: number; }' is not assignable to type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(246,7): error TS2322: Type 'number | { item: number; node: Node; offset: number; }' is not assignable to type 'number'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(255,7): error TS2322: Type 'number | { item: number; node: Node; offset: number; }' is not assignable to type 'number'.
   Type '{ item: number; node: Node; offset: number; }' is not assignable to type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(266,57): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(275,57): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(266,87): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(275,87): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(267,45): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(276,45): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'node' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(268,44): error TS2339: Property 'offset' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(277,44): error TS2339: Property 'offset' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'offset' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(270,33): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(279,33): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(272,38): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(281,38): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(279,55): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(288,55): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(279,83): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(288,83): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(280,41): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(289,41): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'node' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(281,40): error TS2339: Property 'offset' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(290,40): error TS2339: Property 'offset' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'offset' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(283,31): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(292,31): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(285,36): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(294,36): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(316,34): error TS2339: Property 'getComponentSelection' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(336,78): error TS2339: Property 'minimumRowHeight' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(340,32): error TS2339: Property 'lowerBound' does not exist on type 'Int32Array'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(344,96): error TS2339: Property 'minimumRowHeight' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(388,33): error TS2495: Type 'Set<any>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(408,45): error TS2339: Property 'getComponentSelection' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(423,33): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(325,34): error TS2339: Property 'getComponentSelection' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(345,78): error TS2339: Property 'minimumRowHeight' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(349,32): error TS2339: Property 'lowerBound' does not exist on type 'Int32Array'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(353,96): error TS2339: Property 'minimumRowHeight' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(397,33): error TS2495: Type 'Set<any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(417,45): error TS2339: Property 'getComponentSelection' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(432,33): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(423,57): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(432,57): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(424,46): error TS2339: Property 'element' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(429,66): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(433,46): error TS2339: Property 'element' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(438,66): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(429,72): error TS2339: Property 'element' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(430,22): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(438,72): error TS2339: Property 'element' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(439,22): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'node' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(430,43): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(439,43): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'node' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(431,85): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(440,85): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'node' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(431,104): error TS2339: Property 'offset' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(440,104): error TS2339: Property 'offset' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'offset' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(432,51): error TS2339: Property 'peekLast' does not exist on type 'any[]'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(435,70): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(441,51): error TS2339: Property 'peekLast' does not exist on type 'any[]'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(444,70): error TS2339: Property 'item' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'item' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(435,76): error TS2339: Property 'element' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(436,24): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(444,76): error TS2339: Property 'element' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(445,24): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'node' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(436,47): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(445,47): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'node' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(437,89): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(446,89): error TS2339: Property 'node' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'node' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(437,110): error TS2339: Property 'offset' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(446,110): error TS2339: Property 'offset' does not exist on type 'number | { item: number; node: Node; offset: number; }'.
   Property 'offset' does not exist on type 'number'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(463,25): error TS2339: Property 'traverseNextNode' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(488,39): error TS2339: Property 'lowerBound' does not exist on type 'Int32Array'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(501,87): error TS2339: Property 'minimumRowHeight' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(540,22): error TS2339: Property 'isScrolledToBottom' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(551,22): error TS2339: Property 'isScrolledToBottom' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(561,25): error TS2339: Property 'offsetHeight' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(568,9): error TS2339: Property 'ConsoleViewportProvider' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(570,9): error TS2339: Property 'ConsoleViewportProvider' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(595,24): error TS2694: Namespace 'Console' has no exported member 'ConsoleViewportElement'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(605,9): error TS2339: Property 'ConsoleViewportElement' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(606,9): error TS2339: Property 'ConsoleViewportElement' does not exist on type '{ new (): Console; prototype: Console; }'.
-node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(612,15): error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(472,25): error TS2339: Property 'traverseNextNode' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(497,39): error TS2339: Property 'lowerBound' does not exist on type 'Int32Array'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(510,87): error TS2339: Property 'minimumRowHeight' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(549,22): error TS2339: Property 'isScrolledToBottom' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(560,22): error TS2339: Property 'isScrolledToBottom' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(570,25): error TS2339: Property 'offsetHeight' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(577,9): error TS2339: Property 'ConsoleViewportProvider' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(579,9): error TS2339: Property 'ConsoleViewportProvider' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(604,24): error TS2694: Namespace 'Console' has no exported member 'ConsoleViewportElement'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(614,9): error TS2339: Property 'ConsoleViewportElement' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(615,9): error TS2339: Property 'ConsoleViewportElement' does not exist on type '{ new (): Console; prototype: Console; }'.
+node_modules/chrome-devtools-frontend/front_end/console/ConsoleViewport.js(621,15): error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value.
 node_modules/chrome-devtools-frontend/front_end/console_counters/WarningErrorCounter.js(42,21): error TS2339: Property 'createChild' does not exist on type 'Element'.
 node_modules/chrome-devtools-frontend/front_end/console_counters/WarningErrorCounter.js(58,5): error TS2322: Type 'number' is not assignable to type 'string'.
 node_modules/chrome-devtools-frontend/front_end/console_counters/WarningErrorCounter.js(84,19): error TS2339: Property 'title' does not exist on type 'Element'.
@@ -4541,9 +4543,9 @@ node_modules/chrome-devtools-frontend/front_end/console_model/ConsoleModel.js(43
 node_modules/chrome-devtools-frontend/front_end/console_model/ConsoleModel.js(448,26): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
 node_modules/chrome-devtools-frontend/front_end/console_model/ConsoleModel.js(481,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
 node_modules/chrome-devtools-frontend/front_end/console_model/ConsoleModel.js(514,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/console_model/ConsoleModel.js(577,54): error TS2339: Property '_pageLoadSequenceNumber' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/console_model/ConsoleModel.js(614,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/console_model/ConsoleModel.js(578,54): error TS2339: Property '_pageLoadSequenceNumber' does not exist on type '(Anonymous class)'.
 node_modules/chrome-devtools-frontend/front_end/console_model/ConsoleModel.js(615,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/console_model/ConsoleModel.js(616,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
 node_modules/chrome-devtools-frontend/front_end/console_test_runner/ConsoleTestRunner.js(10,73): error TS1003: Identifier expected.
 node_modules/chrome-devtools-frontend/front_end/console_test_runner/ConsoleTestRunner.js(16,31): error TS2694: Namespace 'ConsoleTestRunner' has no exported member 'Formatter'.
 node_modules/chrome-devtools-frontend/front_end/console_test_runner/ConsoleTestRunner.js(26,31): error TS2694: Namespace 'ConsoleTestRunner' has no exported member 'Formatter'.
@@ -4572,6 +4574,7 @@ node_modules/chrome-devtools-frontend/front_end/console_test_runner/ConsoleTestR
 node_modules/chrome-devtools-frontend/front_end/console_test_runner/ConsoleTestRunner.js(516,51): error TS2339: Property 'traverseNextTextNode' does not exist on type 'Node'.
 node_modules/chrome-devtools-frontend/front_end/console_test_runner/ConsoleTestRunner.js(520,25): error TS2339: Property 'traverseNextTextNode' does not exist on type 'Node'.
 node_modules/chrome-devtools-frontend/front_end/console_test_runner/ConsoleTestRunner.js(549,22): error TS2522: The 'arguments' object cannot be referenced in an async function or method in ES3 and ES5. Consider using a standard function or method.
+node_modules/chrome-devtools-frontend/front_end/console_test_runner/ConsoleTestRunner.js(555,30): error TS2339: Property 'ConsoleView' does not exist on type '{ new (): Console; prototype: Console; }'.
 node_modules/chrome-devtools-frontend/front_end/cookie_table/CookiesTable.js(39,36): error TS1138: Parameter declaration expected.
 node_modules/chrome-devtools-frontend/front_end/cookie_table/CookiesTable.js(39,36): error TS8024: JSDoc '@param' tag has name 'function', but there is no parameter with that name.
 node_modules/chrome-devtools-frontend/front_end/cookie_table/CookiesTable.js(42,5): error TS2346: Call target does not contain any signatures.
@@ -4675,10 +4678,12 @@ node_modules/chrome-devtools-frontend/front_end/coverage/CoverageView.js(7,5): e
 node_modules/chrome-devtools-frontend/front_end/coverage/CoverageView.js(187,55): error TS2339: Property 'bytesToString' does not exist on type 'NumberConstructor'.
 node_modules/chrome-devtools-frontend/front_end/coverage/CoverageView.js(187,85): error TS2339: Property 'bytesToString' does not exist on type 'NumberConstructor'.
 node_modules/chrome-devtools-frontend/front_end/coverage_test_runner/CoverageTestRunner.js(12,27): error TS2339: Property 'runtime' does not exist on type 'Window'.
-node_modules/chrome-devtools-frontend/front_end/coverage_test_runner/CoverageTestRunner.js(17,27): error TS2339: Property 'runtime' does not exist on type 'Window'.
-node_modules/chrome-devtools-frontend/front_end/coverage_test_runner/CoverageTestRunner.js(22,27): error TS2339: Property 'runtime' does not exist on type 'Window'.
-node_modules/chrome-devtools-frontend/front_end/coverage_test_runner/CoverageTestRunner.js(40,31): error TS2339: Property 'runtime' does not exist on type 'Window'.
-node_modules/chrome-devtools-frontend/front_end/coverage_test_runner/CoverageTestRunner.js(75,31): error TS2339: Property 'runtime' does not exist on type 'Window'.
+node_modules/chrome-devtools-frontend/front_end/coverage_test_runner/CoverageTestRunner.js(20,27): error TS2339: Property 'runtime' does not exist on type 'Window'.
+node_modules/chrome-devtools-frontend/front_end/coverage_test_runner/CoverageTestRunner.js(28,27): error TS2339: Property 'runtime' does not exist on type 'Window'.
+node_modules/chrome-devtools-frontend/front_end/coverage_test_runner/CoverageTestRunner.js(33,13): error TS1055: Type 'Promise<(Anonymous class)>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/coverage_test_runner/CoverageTestRunner.js(49,23): error TS2694: Namespace 'DataGrid' has no exported member 'DataGridNode'.
+node_modules/chrome-devtools-frontend/front_end/coverage_test_runner/CoverageTestRunner.js(52,31): error TS2339: Property 'runtime' does not exist on type 'Window'.
+node_modules/chrome-devtools-frontend/front_end/coverage_test_runner/CoverageTestRunner.js(87,31): error TS2339: Property 'runtime' does not exist on type 'Window'.
 node_modules/chrome-devtools-frontend/front_end/data_grid/DataGrid.js(32,32): error TS2694: Namespace 'DataGrid' has no exported member 'DataGrid'.
 node_modules/chrome-devtools-frontend/front_end/data_grid/DataGrid.js(38,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/data_grid/DataGrid.js(41,18): error TS2339: Property 'tabIndex' does not exist on type 'Element'.
@@ -5479,8 +5484,8 @@ node_modules/chrome-devtools-frontend/front_end/elements/ElementsTreeOutline.js(
 node_modules/chrome-devtools-frontend/front_end/elements/ElementsTreeOutline.js(992,25): error TS2694: Namespace 'Elements' has no exported member 'ElementsTreeOutline'.
 node_modules/chrome-devtools-frontend/front_end/elements/ElementsTreeOutline.js(1005,25): error TS2694: Namespace 'Elements' has no exported member 'ElementsTreeOutline'.
 node_modules/chrome-devtools-frontend/front_end/elements/ElementsTreeOutline.js(1014,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/elements/ElementsTreeOutline.js(1025,5): error TS90010: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
-node_modules/chrome-devtools-frontend/front_end/elements/ElementsTreeOutline.js(1025,5): error TS90010: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
+node_modules/chrome-devtools-frontend/front_end/elements/ElementsTreeOutline.js(1025,5): error TS2719: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
+node_modules/chrome-devtools-frontend/front_end/elements/ElementsTreeOutline.js(1025,5): error TS2719: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
   Property '_domModel' is missing in type '(Anonymous class)'.
 node_modules/chrome-devtools-frontend/front_end/elements/ElementsTreeOutline.js(1029,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
 node_modules/chrome-devtools-frontend/front_end/elements/ElementsTreeOutline.js(1038,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
@@ -6178,9 +6183,9 @@ node_modules/chrome-devtools-frontend/front_end/formatter/ScriptFormatter.js(173
 node_modules/chrome-devtools-frontend/front_end/formatter/ScriptFormatter.js(215,28): error TS2339: Property 'upperBound' does not exist on type 'number[]'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker.js(5,11): error TS2339: Property 'Runtime' does not exist on type 'Window'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker.js(6,8): error TS2339: Property 'importScripts' does not exist on type 'Window'.
-node_modules/chrome-devtools-frontend/front_end/formatter_worker/AcornTokenizer.js(14,54): error TS2345: Argument of type '{ ecmaVersion: 8; onComment: any[]; }' is not assignable to parameter of type '{ [x: string]: boolean; }'.
+node_modules/chrome-devtools-frontend/front_end/formatter_worker/AcornTokenizer.js(14,54): error TS2345: Argument of type '{ ecmaVersion: number; onComment: any[]; }' is not assignable to parameter of type '{ [x: string]: boolean; }'.
   Property 'ecmaVersion' is incompatible with index signature.
-    Type '8' is not assignable to type 'boolean'.
+    Type 'number' is not assignable to type 'boolean'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/AcornTokenizer.js(15,63): error TS2339: Property 'computeLineEndings' does not exist on type 'string'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/AcornTokenizer.js(22,21): error TS2694: Namespace 'Acorn' has no exported member 'TokenOrComment'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/AcornTokenizer.js(33,21): error TS2694: Namespace 'Acorn' has no exported member 'TokenOrComment'.
@@ -6205,18 +6210,18 @@ node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(45,26): error TS2339: Property 'current' does not exist on type '{ pos: number; start: number; }'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(51,3): error TS2322: Type '(line: string, callback: (arg0: string, arg1: string, arg2: number, arg3: number) => any) => void' is not assignable to type '(arg0: string) => any'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(96,3): error TS2554: Expected 2-3 arguments, but got 1.
-node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(103,44): error TS2345: Argument of type '{ ecmaVersion: 8; }' is not assignable to parameter of type '{ [x: string]: boolean; }'.
+node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(103,44): error TS2345: Argument of type '{ ecmaVersion: number; }' is not assignable to parameter of type '{ [x: string]: boolean; }'.
   Property 'ecmaVersion' is incompatible with index signature.
-    Type '8' is not assignable to type 'boolean'.
+    Type 'number' is not assignable to type 'boolean'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(138,3): error TS2554: Expected 2-3 arguments, but got 1.
-node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(146,35): error TS2345: Argument of type '{ ecmaVersion: 8; }' is not assignable to parameter of type '{ [x: string]: boolean; }'.
+node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(146,35): error TS2345: Argument of type '{ ecmaVersion: number; }' is not assignable to parameter of type '{ [x: string]: boolean; }'.
   Property 'ecmaVersion' is incompatible with index signature.
-    Type '8' is not assignable to type 'boolean'.
+    Type 'number' is not assignable to type 'boolean'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(208,5): error TS2554: Expected 2-3 arguments, but got 1.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(223,3): error TS2554: Expected 2-3 arguments, but got 1.
-node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(230,35): error TS2345: Argument of type '{ ranges: false; ecmaVersion: 8; }' is not assignable to parameter of type '{ [x: string]: boolean; }'.
+node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(230,35): error TS2345: Argument of type '{ ranges: boolean; ecmaVersion: number; }' is not assignable to parameter of type '{ [x: string]: boolean; }'.
   Property 'ecmaVersion' is incompatible with index signature.
-    Type '8' is not assignable to type 'boolean'.
+    Type 'number' is not assignable to type 'boolean'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(258,14): error TS2339: Property 'parent' does not exist on type '{ start: number; end: number; type: string; body: any; declarations: any[]; properties: any[]; in...'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(258,29): error TS2339: Property 'parent' does not exist on type '{ start: number; end: number; type: string; body: any; declarations: any[]; properties: any[]; in...'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/FormatterWorker.js(258,72): error TS2339: Property 'parent' does not exist on type '{ start: number; end: number; type: string; body: any; declarations: any[]; properties: any[]; in...'.
@@ -6251,9 +6256,9 @@ node_modules/chrome-devtools-frontend/front_end/formatter_worker/HTMLFormatter.j
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/HTMLFormatter.js(338,32): error TS2694: Namespace 'FormatterWorker' has no exported member 'HTMLModel'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/HTMLFormatter.js(345,32): error TS2694: Namespace 'FormatterWorker' has no exported member 'HTMLModel'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/HTMLFormatter.js(352,32): error TS2694: Namespace 'FormatterWorker' has no exported member 'HTMLModel'.
-node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptFormatter.js(54,42): error TS2345: Argument of type '{ ranges: false; ecmaVersion: 8; preserveParens: true; }' is not assignable to parameter of type '{ [x: string]: boolean; }'.
+node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptFormatter.js(54,42): error TS2345: Argument of type '{ ranges: boolean; ecmaVersion: number; preserveParens: boolean; }' is not assignable to parameter of type '{ [x: string]: boolean; }'.
   Property 'ecmaVersion' is incompatible with index signature.
-    Type '8' is not assignable to type 'boolean'.
+    Type 'number' is not assignable to type 'boolean'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptFormatter.js(60,21): error TS2694: Namespace 'Acorn' has no exported member 'TokenOrComment'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptFormatter.js(88,15): error TS2339: Property 'parent' does not exist on type '{ start: number; end: number; type: string; body: any; declarations: any[]; properties: any[]; in...'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptFormatter.js(91,37): error TS2694: Namespace 'Acorn' has no exported member 'TokenOrComment'.
@@ -6302,12 +6307,12 @@ node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptForma
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptFormatter.js(304,62): error TS2339: Property 'alternate' does not exist on type '{ start: number; end: number; type: string; body: any; declarations: any[]; properties: any[]; in...'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptFormatter.js(306,23): error TS2339: Property 'consequent' does not exist on type '{ start: number; end: number; type: string; body: any; declarations: any[]; properties: any[]; in...'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptFormatter.js(307,18): error TS2339: Property 'consequent' does not exist on type '{ start: number; end: number; type: string; body: any; declarations: any[]; properties: any[]; in...'.
-node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptOutline.js(14,32): error TS2345: Argument of type '{ ranges: false; ecmaVersion: 8; }' is not assignable to parameter of type '{ [x: string]: boolean; }'.
+node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptOutline.js(14,32): error TS2345: Argument of type '{ ranges: boolean; ecmaVersion: number; }' is not assignable to parameter of type '{ [x: string]: boolean; }'.
   Property 'ecmaVersion' is incompatible with index signature.
-    Type '8' is not assignable to type 'boolean'.
-node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptOutline.js(16,39): error TS2345: Argument of type '{ ranges: false; ecmaVersion: 8; }' is not assignable to parameter of type '{ [x: string]: boolean; }'.
+    Type 'number' is not assignable to type 'boolean'.
+node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptOutline.js(16,39): error TS2345: Argument of type '{ ranges: boolean; ecmaVersion: number; }' is not assignable to parameter of type '{ [x: string]: boolean; }'.
   Property 'ecmaVersion' is incompatible with index signature.
-    Type '8' is not assignable to type 'boolean'.
+    Type 'number' is not assignable to type 'boolean'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptOutline.js(19,53): error TS2339: Property 'computeLineEndings' does not exist on type 'string'.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptOutline.js(22,3): error TS2554: Expected 2-3 arguments, but got 1.
 node_modules/chrome-devtools-frontend/front_end/formatter_worker/JavaScriptOutline.js(34,60): error TS2339: Property 'key' does not exist on type '{ start: number; end: number; type: string; body: any; declarations: any[]; properties: any[]; in...'.
@@ -6425,14 +6430,14 @@ node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapsho
 node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(164,35): error TS2694: Namespace 'HeapSnapshotWorker' has no exported member 'HeapSnapshotItem'.
 node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(187,16): error TS2339: Property 'nodeIndex' does not exist on type 'void'.
 node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(188,5): error TS2322: Type 'void' is not assignable to type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(211,5): error TS90010: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
+node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(211,5): error TS2719: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
   Property '_snapshot' is missing in type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(234,5): error TS90010: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
+node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(234,5): error TS2719: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
   Property '_snapshot' is missing in type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(264,5): error TS90010: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
+node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(264,5): error TS2719: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
 node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(314,5): error TS2322: Type 'void' is not assignable to type '(Anonymous class)'.
 node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(347,7): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
-node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(424,5): error TS90010: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
+node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(424,5): error TS2719: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
 node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(665,34): error TS2694: Namespace 'HeapSnapshotWorker' has no exported member 'HeapSnapshotItemIndexProvider'.
 node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(684,35): error TS2694: Namespace 'HeapSnapshotWorker' has no exported member 'HeapSnapshotItem'.
 node_modules/chrome-devtools-frontend/front_end/heap_snapshot_worker/HeapSnapshot.js(688,31): error TS2339: Property 'itemForIndex' does not exist on type '() => void'.
@@ -7138,9 +7143,9 @@ node_modules/chrome-devtools-frontend/front_end/network/NetworkDataGridNode.js(1
 node_modules/chrome-devtools-frontend/front_end/network/NetworkDataGridNode.js(1033,12): error TS2339: Property 'style' does not exist on type 'Element'.
 node_modules/chrome-devtools-frontend/front_end/network/NetworkFrameGrouper.js(10,23): error TS2694: Namespace 'Network' has no exported member 'NetworkLogView'.
 node_modules/chrome-devtools-frontend/front_end/network/NetworkFrameGrouper.js(20,19): error TS2694: Namespace 'SDK' has no exported member 'NetworkRequest'.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkFrameGrouper.js(29,7): error TS90010: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkFrameGrouper.js(29,7): error TS2719: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
   Property 'select' is missing in type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkFrameGrouper.js(32,5): error TS90010: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkFrameGrouper.js(32,5): error TS2719: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
 node_modules/chrome-devtools-frontend/front_end/network/NetworkFrameGrouper.js(45,23): error TS2694: Namespace 'Network' has no exported member 'NetworkLogView'.
 node_modules/chrome-devtools-frontend/front_end/network/NetworkFrameGrouper.js(49,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/network/NetworkFrameGrouper.js(85,12): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
@@ -7199,8 +7204,8 @@ node_modules/chrome-devtools-frontend/front_end/network/NetworkLogView.js(753,60
 node_modules/chrome-devtools-frontend/front_end/network/NetworkLogView.js(757,56): error TS2339: Property 'secondsToString' does not exist on type 'NumberConstructor'.
 node_modules/chrome-devtools-frontend/front_end/network/NetworkLogView.js(761,44): error TS2339: Property 'secondsToString' does not exist on type 'NumberConstructor'.
 node_modules/chrome-devtools-frontend/front_end/network/NetworkLogView.js(766,59): error TS2339: Property 'secondsToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkLogView.js(821,5): error TS90010: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkLogView.js(821,5): error TS90010: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkLogView.js(821,5): error TS2719: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkLogView.js(821,5): error TS2719: Type '(Anonymous class)' is not assignable to type '(Anonymous class)'. Two different types with this name exist, but they are unrelated.
   Property 'startAtZero' is missing in type '(Anonymous class)'.
 node_modules/chrome-devtools-frontend/front_end/network/NetworkLogView.js(853,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
 node_modules/chrome-devtools-frontend/front_end/network/NetworkLogView.js(867,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
@@ -7254,17 +7259,17 @@ node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js
 node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(169,45): error TS2339: Property 'wheelDeltaY' does not exist on type 'Event'.
 node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(256,16): error TS2315: Type '(Anonymous class)' is not generic.
 node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(256,51): error TS2694: Namespace 'Network' has no exported member 'NetworkNode'.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(330,23): error TS2694: Namespace 'Network' has no exported member 'NetworkLogViewColumns'.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(344,34): error TS2345: Argument of type '{ [x: string]: any; }' is not assignable to parameter of type 'V'.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(369,14): error TS2339: Property 'createTextChild' does not exist on type 'DocumentFragment'.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(370,32): error TS2339: Property 'createChild' does not exist on type 'DocumentFragment'.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(417,25): error TS2694: Namespace 'Network' has no exported member 'NetworkLogViewColumns'.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(468,24): error TS2694: Namespace 'Network' has no exported member 'NetworkLogViewColumns'.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(480,44): error TS2694: Namespace 'Network' has no exported member 'NetworkLogViewColumns'.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(521,19): error TS2694: Namespace 'UI' has no exported member 'PopoverRequest'.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(530,31): error TS2339: Property 'enclosingNodeOrSelfWithClass' does not exist on type 'EventTarget'.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(600,2): error TS1131: Property or signature expected.
-node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(615,31): error TS2300: Duplicate identifier 'Descriptor'.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(331,23): error TS2694: Namespace 'Network' has no exported member 'NetworkLogViewColumns'.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(345,34): error TS2345: Argument of type '{ [x: string]: any; }' is not assignable to parameter of type 'V'.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(370,14): error TS2339: Property 'createTextChild' does not exist on type 'DocumentFragment'.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(371,32): error TS2339: Property 'createChild' does not exist on type 'DocumentFragment'.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(418,25): error TS2694: Namespace 'Network' has no exported member 'NetworkLogViewColumns'.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(469,24): error TS2694: Namespace 'Network' has no exported member 'NetworkLogViewColumns'.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(481,44): error TS2694: Namespace 'Network' has no exported member 'NetworkLogViewColumns'.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(522,19): error TS2694: Namespace 'UI' has no exported member 'PopoverRequest'.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(531,31): error TS2339: Property 'enclosingNodeOrSelfWithClass' does not exist on type 'EventTarget'.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(601,2): error TS1131: Property or signature expected.
+node_modules/chrome-devtools-frontend/front_end/network/NetworkLogViewColumns.js(616,31): error TS2300: Duplicate identifier 'Descriptor'.
 node_modules/chrome-devtools-frontend/front_end/network/NetworkManageCustomHeadersView.js(18,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/network/NetworkManageCustomHeadersView.js(70,26): error TS2339: Property 'createChild' does not exist on type 'Element'.
 node_modules/chrome-devtools-frontend/front_end/network/NetworkManageCustomHeadersView.js(90,18): error TS2694: Namespace 'UI' has no exported member 'ListWidget'.
@@ -7508,10 +7513,10 @@ node_modules/chrome-devtools-frontend/front_end/network_priorities/NetworkPriori
 node_modules/chrome-devtools-frontend/front_end/network_priorities/NetworkPriorities.js(35,29): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
 node_modules/chrome-devtools-frontend/front_end/network_priorities/NetworkPriorities.js(53,28): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
 node_modules/chrome-devtools-frontend/front_end/network_priorities/NetworkPriorities.js(56,29): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
-node_modules/chrome-devtools-frontend/front_end/network_test_runner/NetworkTestRunner.js(65,8): error TS2304: Cannot find name 'i'.
-node_modules/chrome-devtools-frontend/front_end/network_test_runner/NetworkTestRunner.js(65,15): error TS2304: Cannot find name 'i'.
-node_modules/chrome-devtools-frontend/front_end/network_test_runner/NetworkTestRunner.js(65,36): error TS2304: Cannot find name 'i'.
-node_modules/chrome-devtools-frontend/front_end/network_test_runner/NetworkTestRunner.js(66,35): error TS2304: Cannot find name 'i'.
+node_modules/chrome-devtools-frontend/front_end/network_test_runner/NetworkTestRunner.js(69,8): error TS2304: Cannot find name 'i'.
+node_modules/chrome-devtools-frontend/front_end/network_test_runner/NetworkTestRunner.js(69,15): error TS2304: Cannot find name 'i'.
+node_modules/chrome-devtools-frontend/front_end/network_test_runner/NetworkTestRunner.js(69,36): error TS2304: Cannot find name 'i'.
+node_modules/chrome-devtools-frontend/front_end/network_test_runner/NetworkTestRunner.js(70,35): error TS2304: Cannot find name 'i'.
 node_modules/chrome-devtools-frontend/front_end/object_ui/CustomPreviewComponent.js(31,20): error TS2339: Property 'classList' does not exist on type 'Node'.
 node_modules/chrome-devtools-frontend/front_end/object_ui/CustomPreviewComponent.js(94,30): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
 node_modules/chrome-devtools-frontend/front_end/object_ui/CustomPreviewComponent.js(116,11): error TS2339: Property 'consume' does not exist on type 'Event'.
@@ -8020,37 +8025,56 @@ node_modules/chrome-devtools-frontend/front_end/persistence/IsolatedFileSystemMa
 node_modules/chrome-devtools-frontend/front_end/persistence/IsolatedFileSystemManager.js(319,97): error TS1003: Identifier expected.
 node_modules/chrome-devtools-frontend/front_end/persistence/IsolatedFileSystemManager.js(322,88): error TS1003: Identifier expected.
 node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(10,5): error TS2346: Call target does not contain any signatures.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(30,27): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(28,27): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
 node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(37,31): error TS2694: Namespace 'Common' has no exported member 'EventTarget'.
 node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(57,25): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(62,88): error TS2339: Property 'id' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(68,38): error TS2339: Property 'uiSourceCodes' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(74,26): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(81,25): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(85,17): error TS2339: Property 'type' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(87,88): error TS2339: Property 'id' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(95,26): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(107,26): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(118,65): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(121,67): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(144,24): error TS2339: Property 'uiSourceCodes' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(163,25): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(171,18): error TS2339: Property 'uiSourceCodes' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(173,15): error TS2339: Property 'uiSourceCodes' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(282,58): error TS2339: Property 'type' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(303,25): error TS2339: Property 'createFile' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(319,102): error TS2339: Property 'id' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(334,32): error TS2339: Property 'type' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(351,14): error TS2403: Subsequent variable declarations must have the same type.  Variable 'url' must be of type 'any', but here has type 'string'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(379,32): error TS2339: Property 'type' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(400,25): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(403,17): error TS2339: Property 'type' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(406,88): error TS2339: Property 'id' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(414,25): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(419,38): error TS2339: Property 'uiSourceCodes' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(425,19): error TS2694: Namespace 'SDK' has no exported member 'MultitargetNetworkManager'.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(426,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(439,43): error TS2694: Namespace 'Persistence' has no exported member 'FileSystemWorkspaceBinding'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(60,88): error TS2339: Property 'id' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(73,38): error TS2339: Property 'uiSourceCodes' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(79,26): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(86,25): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(90,17): error TS2339: Property 'type' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(92,88): error TS2339: Property 'id' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(100,26): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(112,26): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(120,28): error TS2694: Namespace 'Persistence' has no exported member 'FileSystemWorkspaceBinding'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(125,36): error TS2694: Namespace 'Persistence' has no exported member 'FileSystemWorkspaceBinding'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(137,65): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(140,67): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(178,25): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(186,18): error TS2339: Property 'uiSourceCodes' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(188,15): error TS2339: Property 'uiSourceCodes' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(192,24): error TS2339: Property 'uiSourceCodes' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(210,97): error TS2339: Property 'id' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(219,55): error TS2339: Property 'hashCode' does not exist on type 'StringConstructor'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(313,58): error TS2339: Property 'type' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(329,31): error TS2339: Property 'createFile' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(359,32): error TS2339: Property 'type' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(363,56): error TS2339: Property 'uiSourceCodeForURL' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(364,31): error TS2339: Property 'fileSystemPath' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(424,32): error TS2339: Property 'type' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(434,25): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(437,17): error TS2339: Property 'type' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(440,88): error TS2339: Property 'id' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(448,25): error TS2694: Namespace 'Workspace' has no exported member 'Project'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(453,38): error TS2339: Property 'uiSourceCodes' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(459,19): error TS2694: Namespace 'SDK' has no exported member 'MultitargetNetworkManager'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(460,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(466,36): error TS2339: Property 'fileSystemPath' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(467,54): error TS2339: Property 'uiSourceCodeForURL' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/persistence/NetworkPersistenceManager.js(483,43): error TS2694: Namespace 'Persistence' has no exported member 'FileSystemWorkspaceBinding'.
+node_modules/chrome-devtools-frontend/front_end/persistence/OverridesSettingsTab.js(10,5): error TS2346: Call target does not contain any signatures.
+node_modules/chrome-devtools-frontend/front_end/persistence/OverridesSettingsTab.js(36,49): error TS2694: Namespace 'Persistence' has no exported member 'FileSystemWorkspaceBinding'.
+node_modules/chrome-devtools-frontend/front_end/persistence/OverridesSettingsTab.js(70,43): error TS2694: Namespace 'Persistence' has no exported member 'FileSystemWorkspaceBinding'.
+node_modules/chrome-devtools-frontend/front_end/persistence/OverridesSettingsTab.js(73,31): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/persistence/OverridesSettingsTab.js(79,13): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/persistence/OverridesSettingsTab.js(81,33): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/persistence/OverridesSettingsTab.js(94,43): error TS2694: Namespace 'Persistence' has no exported member 'FileSystemWorkspaceBinding'.
+node_modules/chrome-devtools-frontend/front_end/persistence/OverridesSettingsTab.js(103,18): error TS2694: Namespace 'UI' has no exported member 'ListWidget'.
+node_modules/chrome-devtools-frontend/front_end/persistence/OverridesSettingsTab.js(107,43): error TS2694: Namespace 'Persistence' has no exported member 'FileSystemWorkspaceBinding'.
+node_modules/chrome-devtools-frontend/front_end/persistence/OverridesSettingsTab.js(114,19): error TS2694: Namespace 'UI' has no exported member 'ListWidget'.
+node_modules/chrome-devtools-frontend/front_end/persistence/OverridesSettingsTab.js(117,43): error TS2694: Namespace 'Persistence' has no exported member 'FileSystemWorkspaceBinding'.
+node_modules/chrome-devtools-frontend/front_end/persistence/OverridesSettingsTab.js(138,27): error TS2694: Namespace 'Persistence' has no exported member 'FileSystemWorkspaceBinding'.
+node_modules/chrome-devtools-frontend/front_end/persistence/OverridesSettingsTab.js(139,19): error TS2694: Namespace 'UI' has no exported member 'ListWidget'.
 node_modules/chrome-devtools-frontend/front_end/persistence/Persistence.js(15,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/persistence/Persistence.js(21,51): error TS1005: '>' expected.
 node_modules/chrome-devtools-frontend/front_end/persistence/Persistence.js(58,23): error TS1138: Parameter declaration expected.
@@ -8075,9 +8099,11 @@ node_modules/chrome-devtools-frontend/front_end/persistence/PersistenceUtils.js(
 node_modules/chrome-devtools-frontend/front_end/persistence/PersistenceUtils.js(49,1): error TS8022: JSDoc '@extends' is not attached to a class.
 node_modules/chrome-devtools-frontend/front_end/persistence/PersistenceUtils.js(54,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/persistence/PersistenceUtils.js(60,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/persistence/WorkspaceSettingsTab.js(10,5): error TS2346: Call target does not contain any signatures.
-node_modules/chrome-devtools-frontend/front_end/persistence/WorkspaceSettingsTab.js(58,26): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/persistence/WorkspaceSettingsTab.js(109,26): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/persistence/WorkspaceSettingsTab.js(7,5): error TS2346: Call target does not contain any signatures.
+node_modules/chrome-devtools-frontend/front_end/persistence/WorkspaceSettingsTab.js(25,37): error TS2694: Namespace 'Persistence' has no exported member 'FileSystemWorkspaceBinding'.
+node_modules/chrome-devtools-frontend/front_end/persistence/WorkspaceSettingsTab.js(62,26): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/persistence/WorkspaceSettingsTab.js(115,26): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/persistence/WorkspaceSettingsTab.js(167,27): error TS2694: Namespace 'Persistence' has no exported member 'FileSystemWorkspaceBinding'.
 node_modules/chrome-devtools-frontend/front_end/platform/utilities.js(30,58): error TS1003: Identifier expected.
 node_modules/chrome-devtools-frontend/front_end/platform/utilities.js(31,5): error TS2300: Duplicate identifier 'ArrayLike'.
 node_modules/chrome-devtools-frontend/front_end/platform/utilities.js(46,18): error TS2339: Property 'findAll' does not exist on type 'String'.
@@ -9040,42 +9066,42 @@ node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkerCacheView
 node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(9,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(20,64): error TS2694: Namespace 'Resources' has no exported member 'ServiceWorkersView'.
 node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(63,63): error TS2694: Namespace 'Common' has no exported member 'EventTarget'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(78,30): error TS2495: Type 'IterableIterator<(Anonymous class)>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(111,25): error TS2495: Type 'IterableIterator<any>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(113,7): error TS2447: The '|=' operator is not allowed for boolean types. Consider using '||' instead.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(79,30): error TS2495: Type 'IterableIterator<(Anonymous class)>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(112,25): error TS2495: Type 'IterableIterator<any>' is not an array type or a string type.
 node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(114,7): error TS2447: The '|=' operator is not allowed for boolean types. Consider using '||' instead.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(130,25): error TS2495: Type 'IterableIterator<any>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(142,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(153,30): error TS2495: Type 'IterableIterator<(Anonymous class)>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(165,30): error TS2495: Type 'IterableIterator<(Anonymous class)>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(203,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(230,24): error TS2339: Property 'filterRegex' does not exist on type 'StringConstructor'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(254,30): error TS2339: Property 'asParsedURL' does not exist on type 'string'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(265,18): error TS2694: Namespace 'UI' has no exported member 'ReportView'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(296,39): error TS2694: Namespace 'Protocol' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(303,21): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(326,21): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(351,20): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(367,41): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(377,24): error TS2339: Property 'removeChildren' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(380,48): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(383,51): error TS2694: Namespace 'Protocol' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(393,23): error TS2339: Property 'removeChildren' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(395,34): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(403,23): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(428,23): error TS2339: Property 'removeChildren' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(429,43): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(457,20): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(465,23): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(478,25): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(487,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(494,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(519,24): error TS2694: Namespace 'Protocol' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(530,24): error TS2694: Namespace 'Protocol' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(534,15): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(537,13): error TS2339: Property 'removeChildren' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(538,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(539,30): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(115,7): error TS2447: The '|=' operator is not allowed for boolean types. Consider using '||' instead.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(131,25): error TS2495: Type 'IterableIterator<any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(144,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(155,30): error TS2495: Type 'IterableIterator<(Anonymous class)>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(167,30): error TS2495: Type 'IterableIterator<(Anonymous class)>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(205,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(232,24): error TS2339: Property 'filterRegex' does not exist on type 'StringConstructor'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(256,30): error TS2339: Property 'asParsedURL' does not exist on type 'string'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(271,18): error TS2694: Namespace 'UI' has no exported member 'ReportView'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(302,39): error TS2694: Namespace 'Protocol' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(309,21): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(332,21): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(357,20): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(373,41): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(383,24): error TS2339: Property 'removeChildren' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(386,48): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(389,51): error TS2694: Namespace 'Protocol' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(399,23): error TS2339: Property 'removeChildren' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(401,34): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(409,23): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(434,23): error TS2339: Property 'removeChildren' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(435,43): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(463,20): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(471,23): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(484,25): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(493,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(500,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(525,24): error TS2694: Namespace 'Protocol' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(536,24): error TS2694: Namespace 'Protocol' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(540,15): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(543,13): error TS2339: Property 'removeChildren' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(544,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/resources/ServiceWorkersView.js(545,30): error TS2339: Property 'createChild' does not exist on type 'Element'.
 node_modules/chrome-devtools-frontend/front_end/resources/StorageItemsView.js(11,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/resources/StorageItemsView.js(54,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
 node_modules/chrome-devtools-frontend/front_end/screencast/InputModel.js(7,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
@@ -9186,67 +9212,67 @@ node_modules/chrome-devtools-frontend/front_end/sdk/CSSMetadata.js(197,24): erro
 node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(36,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
 node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(39,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(41,17): error TS2315: Type '(Anonymous class)' is not generic.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(66,16): error TS2315: Type '(Anonymous class)' is not generic.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(101,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(126,21): error TS2694: Namespace 'SDK' has no exported member 'SourceMap'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(154,21): error TS2694: Namespace 'SDK' has no exported member 'SourceMap'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(202,31): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(206,15): error TS1055: Type 'Promise<boolean>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(238,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(241,15): error TS1055: Type 'Promise<boolean>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(262,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(265,15): error TS1055: Type 'Promise<boolean>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(290,41): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(304,15): error TS1055: Type 'Promise<(Anonymous class)[]>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(319,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(328,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(329,15): error TS1055: Type 'Promise<(Anonymous class)>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(348,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(356,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(365,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(365,29): error TS2694: Namespace 'SDK' has no exported member 'CSSModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(377,41): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(387,45): error TS2339: Property 'valuesArray' does not exist on type 'Map<string, (Anonymous class)>'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(406,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(407,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(407,29): error TS2694: Namespace 'SDK' has no exported member 'CSSModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(460,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(463,15): error TS1055: Type 'Promise<boolean>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(484,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(487,15): error TS1055: Type 'Promise<(Anonymous class)>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(507,15): error TS1055: Type 'Promise<(Anonymous class)>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(511,46): error TS2339: Property 'valuesArray' does not exist on type 'Map<string, (Anonymous class)>'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(533,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(544,39): error TS2339: Property 'valuesArray' does not exist on type 'Map<string, (Anonymous class)>'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(548,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(549,19): error TS2694: Namespace 'SDK' has no exported member 'CSSModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(556,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(587,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(608,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(612,20): error TS2345: Argument of type '(Anonymous class)' is not assignable to parameter of type 'boolean'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(615,32): error TS2339: Property 'remove' does not exist on type 'Map<string, (Anonymous class)>'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(617,46): error TS2315: Type 'any' is not generic.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(617,64): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(617,96): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(624,35): error TS2339: Property 'remove' does not exist on type 'Map<string, any>'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(626,34): error TS2339: Property 'remove' does not exist on type 'Map<(Anonymous class), Promise<string>>'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(633,33): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(647,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(650,15): error TS1055: Type 'Promise<string>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(654,20): error TS2345: Argument of type '(Anonymous class)' is not assignable to parameter of type 'boolean'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(675,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(676,15): error TS1055: Type 'Promise<string>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(688,46): error TS2339: Property 'valuesArray' does not exist on type 'Map<string, (Anonymous class)>'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(708,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(752,112): error TS1003: Identifier expected.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(755,136): error TS1003: Identifier expected.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(779,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(849,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(857,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(865,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(881,31): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(886,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(898,33): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(67,16): error TS2315: Type '(Anonymous class)' is not generic.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(102,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(127,21): error TS2694: Namespace 'SDK' has no exported member 'SourceMap'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(155,21): error TS2694: Namespace 'SDK' has no exported member 'SourceMap'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(203,31): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(207,15): error TS1055: Type 'Promise<boolean>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(239,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(242,15): error TS1055: Type 'Promise<boolean>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(263,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(266,15): error TS1055: Type 'Promise<boolean>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(291,41): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(305,15): error TS1055: Type 'Promise<(Anonymous class)[]>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(320,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(329,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(330,15): error TS1055: Type 'Promise<(Anonymous class)>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(349,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(357,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(366,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(366,29): error TS2694: Namespace 'SDK' has no exported member 'CSSModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(378,41): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(388,45): error TS2339: Property 'valuesArray' does not exist on type 'Map<string, (Anonymous class)>'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(407,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(408,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(408,29): error TS2694: Namespace 'SDK' has no exported member 'CSSModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(461,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(464,15): error TS1055: Type 'Promise<boolean>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(485,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(488,15): error TS1055: Type 'Promise<(Anonymous class)>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(508,15): error TS1055: Type 'Promise<(Anonymous class)>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(512,46): error TS2339: Property 'valuesArray' does not exist on type 'Map<string, (Anonymous class)>'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(534,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(545,39): error TS2339: Property 'valuesArray' does not exist on type 'Map<string, (Anonymous class)>'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(549,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(550,19): error TS2694: Namespace 'SDK' has no exported member 'CSSModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(557,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(588,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(609,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(613,20): error TS2345: Argument of type '(Anonymous class)' is not assignable to parameter of type 'boolean'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(616,32): error TS2339: Property 'remove' does not exist on type 'Map<string, (Anonymous class)>'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(618,46): error TS2315: Type 'any' is not generic.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(618,64): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(618,96): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(625,35): error TS2339: Property 'remove' does not exist on type 'Map<string, any>'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(627,34): error TS2339: Property 'remove' does not exist on type 'Map<(Anonymous class), Promise<string>>'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(634,33): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(648,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(651,15): error TS1055: Type 'Promise<string>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(655,20): error TS2345: Argument of type '(Anonymous class)' is not assignable to parameter of type 'boolean'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(676,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(677,15): error TS1055: Type 'Promise<string>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(689,46): error TS2339: Property 'valuesArray' does not exist on type 'Map<string, (Anonymous class)>'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(709,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(753,112): error TS1003: Identifier expected.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(756,136): error TS1003: Identifier expected.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(780,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(850,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(858,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(866,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(882,31): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(887,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/CSSModel.js(899,33): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
 node_modules/chrome-devtools-frontend/front_end/sdk/CSSProperty.js(18,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
 node_modules/chrome-devtools-frontend/front_end/sdk/CSSProperty.js(39,24): error TS2694: Namespace 'Protocol' has no exported member 'CSS'.
 node_modules/chrome-devtools-frontend/front_end/sdk/CSSProperty.js(107,19): error TS2694: Namespace 'SDK' has no exported member 'CSSModel'.
@@ -9385,171 +9411,178 @@ node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1032,24): error
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1035,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1047,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1050,5): error TS2346: Call target does not contain any signatures.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1154,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1155,15): error TS1055: Type 'Promise<(Anonymous class)>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1165,34): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1173,15): error TS1055: Type 'Promise<Map<number, (Anonymous class)>>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1177,46): error TS2339: Property 'valuesArray' does not exist on type 'Set<number>'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1192,34): error TS2694: Namespace 'Protocol' has no exported member 'Error'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1197,26): error TS2694: Namespace 'Protocol' has no exported member 'Error'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1203,16): error TS2345: Argument of type 'T' is not assignable to parameter of type 'T'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1209,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1224,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1237,31): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1240,32): error TS2339: Property 'addAll' does not exist on type 'Set<number>'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1247,24): error TS2495: Type 'Set<number>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1266,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1277,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1289,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1301,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1311,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1312,32): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1325,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1336,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1155,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1156,15): error TS1055: Type 'Promise<(Anonymous class)>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1166,34): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1174,15): error TS1055: Type 'Promise<Map<number, (Anonymous class)>>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1178,46): error TS2339: Property 'valuesArray' does not exist on type 'Set<number>'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1193,34): error TS2694: Namespace 'Protocol' has no exported member 'Error'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1198,26): error TS2694: Namespace 'Protocol' has no exported member 'Error'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1204,16): error TS2345: Argument of type 'T' is not assignable to parameter of type 'T'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1210,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1225,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1238,31): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1241,32): error TS2339: Property 'addAll' does not exist on type 'Set<number>'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1248,24): error TS2495: Type 'Set<number>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1267,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1278,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1290,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1302,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1312,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1313,32): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1326,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1337,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1338,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1350,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1339,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1351,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1363,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1352,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1364,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1379,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1365,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1380,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1396,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1381,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1397,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1413,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1398,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1414,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1430,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1431,32): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1452,23): error TS2495: Type 'IterableIterator<(Anonymous class)>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1461,15): error TS1055: Type 'Promise<number>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1472,15): error TS1055: Type 'Promise<(Anonymous class)>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1489,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1497,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1499,34): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1506,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1508,41): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1606,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1616,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1625,32): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1633,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1642,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1643,32): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1651,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1660,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1415,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1431,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1432,32): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1453,23): error TS2495: Type 'IterableIterator<(Anonymous class)>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1462,15): error TS1055: Type 'Promise<number>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1473,15): error TS1055: Type 'Promise<(Anonymous class)>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1490,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1498,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1500,34): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1507,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1509,41): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1607,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1617,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1626,32): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1634,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1643,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1644,32): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1652,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1661,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1662,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1670,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1663,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1671,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1679,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1672,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1680,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1688,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1681,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1689,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1697,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1690,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1698,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1706,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1699,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1707,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1715,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1716,32): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1708,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1716,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DOMModel.js(1717,32): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(36,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(39,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(45,17): error TS2315: Type '(Anonymous class)' is not generic.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(89,16): error TS2315: Type '(Anonymous class)' is not generic.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(219,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(219,29): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(250,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(250,29): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(273,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(273,29): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(288,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(289,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(298,19): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(299,19): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(301,15): error TS1055: Type 'Promise<any[]>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(301,36): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(312,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(313,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(328,37): error TS2495: Type 'IterableIterator<(Anonymous class)>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(346,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(368,24): error TS2495: Type 'IterableIterator<(Anonymous class)>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(376,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(378,33): error TS2694: Namespace 'Protocol' has no exported member 'Error'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(386,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(388,33): error TS2694: Namespace 'Protocol' has no exported member 'Error'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(388,50): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(389,24): error TS2694: Namespace 'Protocol' has no exported member 'Error'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(390,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(391,32): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(392,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(418,28): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(420,7): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(460,32): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(464,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(487,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(90,16): error TS2315: Type '(Anonymous class)' is not generic.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(240,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(240,29): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(271,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(271,29): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(294,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(294,29): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(309,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(310,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(319,19): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(320,19): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(322,15): error TS1055: Type 'Promise<any[]>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(322,36): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(336,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(337,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(337,34): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(345,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(346,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(361,37): error TS2495: Type 'IterableIterator<(Anonymous class)>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(379,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(401,24): error TS2495: Type 'IterableIterator<(Anonymous class)>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(409,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(411,33): error TS2694: Namespace 'Protocol' has no exported member 'Error'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(419,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(421,33): error TS2694: Namespace 'Protocol' has no exported member 'Error'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(421,50): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(422,24): error TS2694: Namespace 'Protocol' has no exported member 'Error'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(423,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(424,32): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(425,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(426,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(446,28): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(448,7): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(488,32): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(492,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
 node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(493,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(616,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(626,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(647,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(650,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(658,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(659,27): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(693,19): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(703,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(710,19): error TS2694: Namespace 'SDK' has no exported member 'RuntimeModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(711,29): error TS2694: Namespace 'SDK' has no exported member 'RuntimeModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(719,29): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(727,22): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(763,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(765,15): error TS1055: Type 'Promise<string>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(776,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(777,31): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(785,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(786,31): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(795,15): error TS1055: Type 'Promise<boolean>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(817,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(825,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(847,78): error TS1003: Identifier expected.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(907,2): error TS1131: Property or signature expected.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(927,32): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(931,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(946,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(952,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(954,14): error TS8024: JSDoc '@param' tag has name '', but there is no parameter with that name.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(954,14): error TS1110: Type expected.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(971,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(977,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(979,14): error TS8024: JSDoc '@param' tag has name '', but there is no parameter with that name.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(979,14): error TS1110: Type expected.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(995,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(996,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1022,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1023,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1030,25): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1085,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1088,5): error TS2346: Call target does not contain any signatures.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1095,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1096,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1111,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1132,32): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1133,28): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1149,7): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1156,7): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1161,28): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1168,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1192,7): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1197,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1204,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1211,19): error TS2694: Namespace 'SDK' has no exported member 'RuntimeModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1212,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1212,29): error TS2694: Namespace 'SDK' has no exported member 'RuntimeModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1249,19): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1267,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1314,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1321,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1363,32): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1367,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1387,30): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1391,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1392,25): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(516,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(522,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(645,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(655,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(676,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(679,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(687,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(688,27): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(722,19): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(732,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(739,19): error TS2694: Namespace 'SDK' has no exported member 'RuntimeModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(740,29): error TS2694: Namespace 'SDK' has no exported member 'RuntimeModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(748,29): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(756,22): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(792,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(794,15): error TS1055: Type 'Promise<string>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(805,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(806,31): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(814,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(815,31): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(824,15): error TS1055: Type 'Promise<boolean>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(847,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(855,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(880,78): error TS1003: Identifier expected.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(940,2): error TS1131: Property or signature expected.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(960,32): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(964,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(965,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(981,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(987,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(989,14): error TS8024: JSDoc '@param' tag has name '', but there is no parameter with that name.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(989,14): error TS1110: Type expected.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1006,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1012,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1014,14): error TS8024: JSDoc '@param' tag has name '', but there is no parameter with that name.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1014,14): error TS1110: Type expected.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1030,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1031,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1057,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1058,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1065,25): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1120,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1123,5): error TS2346: Call target does not contain any signatures.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1130,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1131,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1146,24): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1167,32): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1168,28): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1184,7): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1191,7): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1196,28): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1203,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1227,7): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1232,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1239,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1246,19): error TS2694: Namespace 'SDK' has no exported member 'RuntimeModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1247,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1247,29): error TS2694: Namespace 'SDK' has no exported member 'RuntimeModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1284,19): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1302,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1349,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1356,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1398,32): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1402,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1403,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1424,30): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1428,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/DebuggerModel.js(1429,25): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
 node_modules/chrome-devtools-frontend/front_end/sdk/EmulationModel.js(7,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
 node_modules/chrome-devtools-frontend/front_end/sdk/EmulationModel.js(10,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/sdk/EmulationModel.js(51,24): error TS2694: Namespace 'Protocol' has no exported member 'PageAgent'.
@@ -9719,47 +9752,45 @@ node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(771,24): e
 node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(786,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(788,31): error TS2694: Namespace 'Protocol' has no exported member 'NetworkAgent'.
 node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(790,21): error TS2694: Namespace 'SDK' has no exported member 'NetworkManager'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(801,39): error TS2694: Namespace 'SDK' has no exported member 'MultitargetNetworkManager'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(803,31): error TS2694: Namespace 'SDK' has no exported member 'MultitargetNetworkManager'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(818,21): error TS2339: Property 'sprintf' does not exist on type 'StringConstructor'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(824,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(836,39): error TS2339: Property 'keysArray' does not exist on type '{ _map: Map<K, Set<V>>; }'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(845,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(867,19): error TS2694: Namespace 'SDK' has no exported member 'NetworkManager'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(871,23): error TS2495: Type 'Set<any>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(877,20): error TS2694: Namespace 'SDK' has no exported member 'NetworkManager'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(884,24): error TS2694: Namespace 'Protocol' has no exported member 'NetworkAgent'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(898,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(902,23): error TS2495: Type 'Set<any>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(915,23): error TS2495: Type 'Set<any>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(948,27): error TS2694: Namespace 'SDK' has no exported member 'NetworkManager'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(969,26): error TS2694: Namespace 'SDK' has no exported member 'NetworkManager'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1000,23): error TS2495: Type 'Set<any>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1008,42): error TS2339: Property 'size' does not exist on type '{ _map: Map<K, Set<V>>; }'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1013,19): error TS2694: Namespace 'SDK' has no exported member 'MultitargetNetworkManager'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1017,55): error TS2339: Property 'get' does not exist on type '{ _map: Map<K, Set<V>>; }'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1020,37): error TS2339: Property 'delete' does not exist on type '{ _map: Map<K, Set<V>>; }'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1023,37): error TS2339: Property 'deleteAll' does not exist on type '{ _map: Map<K, Set<V>>; }'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1025,39): error TS2339: Property 'set' does not exist on type '{ _map: Map<K, Set<V>>; }'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1026,35): error TS2339: Property 'set' does not exist on type '{ _map: Map<K, Set<V>>; }'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1049,23): error TS2495: Type 'Set<any>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1052,39): error TS2339: Property 'keysArray' does not exist on type '{ _map: Map<K, Set<V>>; }'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1060,19): error TS2694: Namespace 'SDK' has no exported member 'MultitargetNetworkManager'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1064,59): error TS2339: Property 'get' does not exist on type '{ _map: Map<K, Set<V>>; }'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1069,40): error TS2339: Property 'hasValue' does not exist on type '{ _map: Map<K, Set<V>>; }'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1080,23): error TS2495: Type 'Set<any>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1085,23): error TS2495: Type 'Set<any>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1126,24): error TS2694: Namespace 'Protocol' has no exported member 'NetworkAgent'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1127,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1128,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1129,24): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1130,24): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1133,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1134,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1136,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1180,17): error TS1055: Type 'Promise<string>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1207,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
-node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1216,86): error TS1003: Identifier expected.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(801,31): error TS2694: Namespace 'SDK' has no exported member 'MultitargetNetworkManager'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(801,82): error TS2694: Namespace 'SDK' has no exported member 'MultitargetNetworkManager'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(816,21): error TS2339: Property 'sprintf' does not exist on type 'StringConstructor'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(822,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(833,75): error TS2339: Property 'valuesArray' does not exist on type '{ _map: Map<K, Set<V>>; }'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(841,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(863,19): error TS2694: Namespace 'SDK' has no exported member 'NetworkManager'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(867,23): error TS2495: Type 'Set<any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(873,20): error TS2694: Namespace 'SDK' has no exported member 'NetworkManager'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(880,24): error TS2694: Namespace 'Protocol' has no exported member 'NetworkAgent'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(894,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(898,23): error TS2495: Type 'Set<any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(911,23): error TS2495: Type 'Set<any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(944,27): error TS2694: Namespace 'SDK' has no exported member 'NetworkManager'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(965,26): error TS2694: Namespace 'SDK' has no exported member 'NetworkManager'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(996,23): error TS2495: Type 'Set<any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1004,46): error TS2339: Property 'size' does not exist on type '{ _map: Map<K, Set<V>>; }'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1008,26): error TS2694: Namespace 'SDK' has no exported member 'MultitargetNetworkManager'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1009,19): error TS2694: Namespace 'SDK' has no exported member 'MultitargetNetworkManager'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1014,37): error TS2339: Property 'deleteAll' does not exist on type '{ _map: Map<K, Set<V>>; }'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1016,39): error TS2339: Property 'set' does not exist on type '{ _map: Map<K, Set<V>>; }'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1038,23): error TS2495: Type 'Set<any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1039,82): error TS2339: Property 'valuesArray' does not exist on type '{ _map: Map<K, Set<V>>; }'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1045,19): error TS2694: Namespace 'SDK' has no exported member 'MultitargetNetworkManager'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1048,68): error TS2339: Property 'keysArray' does not exist on type '{ _map: Map<K, Set<V>>; }'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1058,23): error TS2495: Type 'Set<any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1063,23): error TS2495: Type 'Set<any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1104,24): error TS2694: Namespace 'Protocol' has no exported member 'NetworkAgent'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1105,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1106,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1107,24): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1108,24): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1111,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1112,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1114,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1158,17): error TS1055: Type 'Promise<string>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1185,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1194,94): error TS1003: Identifier expected.
+node_modules/chrome-devtools-frontend/front_end/sdk/NetworkManager.js(1197,86): error TS1003: Identifier expected.
 node_modules/chrome-devtools-frontend/front_end/sdk/NetworkRequest.js(36,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
 node_modules/chrome-devtools-frontend/front_end/sdk/NetworkRequest.js(39,24): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
 node_modules/chrome-devtools-frontend/front_end/sdk/NetworkRequest.js(40,24): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
@@ -9868,36 +9899,36 @@ node_modules/chrome-devtools-frontend/front_end/sdk/NetworkRequest.js(1130,82):
 node_modules/chrome-devtools-frontend/front_end/sdk/NetworkRequest.js(1133,70): error TS1003: Identifier expected.
 node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(10,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
 node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(13,5): error TS2346: Call target does not contain any signatures.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(114,19): error TS2694: Namespace 'SDK' has no exported member 'OverlayModel'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(121,24): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(122,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(139,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(116,19): error TS2694: Namespace 'SDK' has no exported member 'OverlayModel'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(123,24): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(124,15): error TS1055: Type 'Promise<any>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
 node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(141,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(142,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(145,45): error TS2345: Argument of type '{ mode: string; }' is not assignable to parameter of type '{ mode: string; showInfo: boolean; selectors: string; }'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(143,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(144,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(147,45): error TS2345: Argument of type '{ mode: string; }' is not assignable to parameter of type '{ mode: string; showInfo: boolean; selectors: string; }'.
   Property 'showInfo' is missing in type '{ mode: string; }'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(149,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
 node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(151,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(152,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(171,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(179,24): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(189,25): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(222,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(232,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(241,24): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(266,24): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(267,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(268,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(273,24): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(274,24): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(275,15): error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(280,24): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(299,24): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(300,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(301,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(314,24): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(315,24): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
-node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(324,24): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(153,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(154,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(173,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(181,24): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(191,25): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(224,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(234,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(243,24): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(268,24): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(269,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(270,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(275,24): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(276,24): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(277,15): error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(282,24): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(301,24): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(302,24): error TS2694: Namespace 'Protocol' has no exported member 'DOM'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(303,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(316,24): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(317,24): error TS2694: Namespace 'Protocol' has no exported member 'Overlay'.
+node_modules/chrome-devtools-frontend/front_end/sdk/OverlayModel.js(326,24): error TS2694: Namespace 'Protocol' has no exported member 'Page'.
 node_modules/chrome-devtools-frontend/front_end/sdk/PaintProfiler.js(33,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
 node_modules/chrome-devtools-frontend/front_end/sdk/PaintProfiler.js(36,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/sdk/PaintProfiler.js(41,27): error TS2694: Namespace 'SDK' has no exported member 'PictureFragment'.
@@ -10158,6 +10189,7 @@ node_modules/chrome-devtools-frontend/front_end/sdk/Script.js(190,33): error TS2
 node_modules/chrome-devtools-frontend/front_end/sdk/Script.js(190,50): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
 node_modules/chrome-devtools-frontend/front_end/sdk/Script.js(190,95): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
 node_modules/chrome-devtools-frontend/front_end/sdk/Script.js(190,127): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/sdk/Script.js(190,158): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
 node_modules/chrome-devtools-frontend/front_end/sdk/Script.js(218,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
 node_modules/chrome-devtools-frontend/front_end/sdk/Script.js(247,31): error TS2694: Namespace 'Protocol' has no exported member 'Debugger'.
 node_modules/chrome-devtools-frontend/front_end/sdk/Script.js(248,15): error TS1055: Type 'Promise<boolean>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
@@ -10287,20 +10319,22 @@ node_modules/chrome-devtools-frontend/front_end/sdk/SourceMapManager.js(234,38):
 node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(12,19): error TS2694: Namespace 'SDK' has no exported member 'TargetManager'.
 node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(16,24): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
 node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(17,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(19,15): error TS2502: 'targetManager' is referenced directly or indirectly in its own type annotation.
-node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(19,77): error TS2502: 'parentTarget' is referenced directly or indirectly in its own type annotation.
-node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(20,5): error TS2346: Call target does not contain any signatures.
-node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(70,20): error TS2694: Namespace 'SDK' has no exported member 'TargetManager'.
-node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(135,20): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(146,48): error TS2339: Property 'valuesArray' does not exist on type 'Map<any, any>'.
-node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(151,35): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(171,20): error TS1005: '>' expected.
-node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(189,34): error TS2339: Property 'asParsedURL' does not exist on type 'string'.
-node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(227,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(230,5): error TS2346: Call target does not contain any signatures.
-node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(235,20): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(261,44): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(271,17): error TS1005: '>' expected.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(20,15): error TS2502: 'targetManager' is referenced directly or indirectly in its own type annotation.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(20,77): error TS2502: 'parentTarget' is referenced directly or indirectly in its own type annotation.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(21,5): error TS2346: Call target does not contain any signatures.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(72,20): error TS2694: Namespace 'SDK' has no exported member 'TargetManager'.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(137,20): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(148,48): error TS2339: Property 'valuesArray' does not exist on type 'Map<any, any>'.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(153,35): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(173,20): error TS1005: '>' expected.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(191,34): error TS2339: Property 'asParsedURL' does not exist on type 'string'.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(209,23): error TS2495: Type 'IterableIterator<any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(223,23): error TS2495: Type 'IterableIterator<any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(264,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(267,5): error TS2346: Call target does not contain any signatures.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(272,20): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(298,44): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/Target.js(308,17): error TS1005: '>' expected.
 node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(9,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(10,29): error TS2694: Namespace 'SDK' has no exported member 'Target'.
 node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(11,5): error TS2502: '_targets' is referenced directly or indirectly in its own type annotation.
@@ -10310,50 +10344,50 @@ node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(17,21): err
 node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(21,26): error TS2694: Namespace 'SDK' has no exported member 'Target'.
 node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(22,5): error TS2502: '_childTargetManagers' is referenced directly or indirectly in its own type annotation.
 node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(25,26): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(79,34): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(101,34): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(102,19): error TS2694: Namespace 'SDK' has no exported member 'SDKModelObserver'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(110,16): error TS2339: Property 'modelAdded' does not exist on type '<T>() => void'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(114,34): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(115,19): error TS2694: Namespace 'SDK' has no exported member 'SDKModelObserver'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(128,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(129,45): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(140,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(141,45): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(154,31): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(171,31): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(195,19): error TS2694: Namespace 'SDK' has no exported member 'TargetManager'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(207,19): error TS2694: Namespace 'SDK' has no exported member 'TargetManager'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(211,21): error TS2339: Property 'remove' does not exist on type 'any[]'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(218,24): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(219,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(220,20): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(236,22): error TS2495: Type 'Map<symbol, { modelClass: Function; thisObject: any; listener: (arg0: any) => any; }[]>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(249,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(250,27): error TS2694: Namespace 'SDK' has no exported member 'TargetManager'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(258,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(278,22): error TS2495: Type 'Map<symbol, { modelClass: Function; thisObject: any; listener: (arg0: any) => any; }[]>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(290,28): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(302,20): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(314,20): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(358,24): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(359,25): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(384,34): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(397,19): error TS2694: Namespace 'SDK' has no exported member 'TargetManager'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(398,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(426,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(429,30): error TS2503: Cannot find namespace 'Adb'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(460,27): error TS2495: Type 'IterableIterator<string>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(485,24): error TS2694: Namespace 'Protocol' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(503,24): error TS2694: Namespace 'Protocol' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(532,24): error TS2694: Namespace 'Protocol' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(583,24): error TS2694: Namespace 'Protocol' has no exported member 'TargetAgent'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(585,24): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(586,25): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(600,24): error TS2694: Namespace 'Protocol' has no exported member 'TargetAgent'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(602,24): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(643,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(648,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(77,34): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(99,34): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(100,19): error TS2694: Namespace 'SDK' has no exported member 'SDKModelObserver'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(108,16): error TS2339: Property 'modelAdded' does not exist on type '<T>() => void'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(112,34): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(113,19): error TS2694: Namespace 'SDK' has no exported member 'SDKModelObserver'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(126,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(127,45): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(138,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(139,45): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(152,31): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(169,31): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(193,19): error TS2694: Namespace 'SDK' has no exported member 'TargetManager'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(205,19): error TS2694: Namespace 'SDK' has no exported member 'TargetManager'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(209,21): error TS2339: Property 'remove' does not exist on type 'any[]'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(216,24): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(217,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(218,20): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(234,22): error TS2495: Type 'Map<symbol, { modelClass: Function; thisObject: any; listener: (arg0: any) => any; }[]>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(247,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(248,27): error TS2694: Namespace 'SDK' has no exported member 'TargetManager'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(256,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(276,22): error TS2495: Type 'Map<symbol, { modelClass: Function; thisObject: any; listener: (arg0: any) => any; }[]>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(288,28): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(300,20): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(312,20): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(356,24): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(357,25): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(382,34): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(395,19): error TS2694: Namespace 'SDK' has no exported member 'TargetManager'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(396,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(424,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(427,30): error TS2503: Cannot find namespace 'Adb'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(458,27): error TS2495: Type 'IterableIterator<string>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(483,24): error TS2694: Namespace 'Protocol' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(501,24): error TS2694: Namespace 'Protocol' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(530,24): error TS2694: Namespace 'Protocol' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(581,24): error TS2694: Namespace 'Protocol' has no exported member 'TargetAgent'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(583,24): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(584,25): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(598,24): error TS2694: Namespace 'Protocol' has no exported member 'TargetAgent'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(600,24): error TS2694: Namespace 'Protocol' has no exported member 'InspectorBackend'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(641,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/sdk/TargetManager.js(646,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
 node_modules/chrome-devtools-frontend/front_end/sdk/TracingManager.js(13,27): error TS2694: Namespace 'SDK' has no exported member 'TracingManager'.
 node_modules/chrome-devtools-frontend/front_end/sdk/TracingManager.js(32,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
 node_modules/chrome-devtools-frontend/front_end/sdk/TracingManager.js(35,5): error TS2346: Call target does not contain any signatures.
@@ -10783,32 +10817,34 @@ node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(
 node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(42,39): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
 node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(44,17): error TS2315: Type '(Anonymous class)' is not generic.
 node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(44,41): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(90,31): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(111,33): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(118,33): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(150,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(155,25): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(168,28): error TS2694: Namespace 'Bindings' has no exported member 'LiveLocation'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(170,16): error TS1251: Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Class definitions are automatically in strict mode.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(171,39): error TS2339: Property 'uiLocation' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(179,33): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(189,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(199,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(208,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(209,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(223,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(237,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(238,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(255,13): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(256,31): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(293,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(315,32): error TS2339: Property 'type' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(319,50): error TS2339: Property 'type' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(372,35): error TS2694: Namespace 'UI' has no exported member 'KeyboardShortcut'.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(372,65): error TS1138: Parameter declaration expected.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(372,65): error TS8024: JSDoc '@param' tag has name 'function', but there is no parameter with that name.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(384,2): error TS1131: Property or signature expected.
-node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(390,30): error TS2300: Duplicate identifier 'Item'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(77,15): error TS1055: Type 'Promise<undefined>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(104,31): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(132,33): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(182,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(187,25): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(200,28): error TS2694: Namespace 'Bindings' has no exported member 'LiveLocation'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(202,16): error TS1251: Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Class definitions are automatically in strict mode.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(203,39): error TS2339: Property 'uiLocation' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(211,33): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(221,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(231,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(240,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(241,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(255,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(269,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(270,20): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(289,13): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(290,31): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(304,13): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(305,31): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(342,23): error TS2694: Namespace 'Sources' has no exported member 'CallStackSidebarPane'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(364,32): error TS2339: Property 'type' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(368,50): error TS2339: Property 'type' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(421,35): error TS2694: Namespace 'UI' has no exported member 'KeyboardShortcut'.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(421,65): error TS1138: Parameter declaration expected.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(421,65): error TS8024: JSDoc '@param' tag has name 'function', but there is no parameter with that name.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(435,2): error TS1131: Property or signature expected.
+node_modules/chrome-devtools-frontend/front_end/sources/CallStackSidebarPane.js(442,30): error TS2300: Duplicate identifier 'Item'.
 node_modules/chrome-devtools-frontend/front_end/sources/DebuggerPausedMessage.js(86,40): error TS2339: Property 'createChild' does not exist on type 'Element'.
 node_modules/chrome-devtools-frontend/front_end/sources/DebuggerPausedMessage.js(91,41): error TS2339: Property 'createChild' does not exist on type 'Element'.
 node_modules/chrome-devtools-frontend/front_end/sources/EditingLocationHistoryManager.js(54,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
@@ -10884,60 +10920,60 @@ node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js
 node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(558,28): error TS2495: Type 'IterableIterator<any>' is not an array type or a string type.
 node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(593,24): error TS2694: Namespace 'Bindings' has no exported member 'BreakpointManager'.
 node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(627,41): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(711,28): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(796,18): error TS2339: Property 'startColumn' does not exist on type 'never'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(798,15): error TS2339: Property 'type' does not exist on type 'never'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(807,15): error TS2339: Property 'type' does not exist on type 'never'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(810,15): error TS2339: Property 'type' does not exist on type 'never'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(810,48): error TS2339: Property 'type' does not exist on type 'never'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(846,19): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(862,19): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(873,25): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(887,24): error TS2495: Type 'IterableIterator<number>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(953,14): error TS2339: Property 'style' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(954,14): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(957,24): error TS2495: Type 'Set<string>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(963,18): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(964,36): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(965,16): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(982,33): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(983,35): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(983,71): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(984,32): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(984,65): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(989,49): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1018,24): error TS2495: Type 'IterableIterator<number>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1028,30): error TS2495: Type 'IterableIterator<any>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1047,31): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1057,24): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1060,28): error TS2495: Type 'Set<any>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1071,23): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1075,32): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1094,30): error TS2495: Type 'Set<any>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1109,32): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1127,32): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1161,23): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1165,11): error TS2339: Property 'consume' does not exist on type 'Event'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1167,17): error TS2339: Property 'shiftKey' does not exist on type 'Event'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1180,23): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1184,11): error TS2339: Property 'consume' does not exist on type 'Event'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1205,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1216,56): error TS2339: Property 'valuesArray' does not exist on type 'Map<(Anonymous class), (Anonymous class)>'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1225,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1231,43): error TS2694: Namespace 'Bindings' has no exported member 'BreakpointManager'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1237,24): error TS2694: Namespace 'Bindings' has no exported member 'BreakpointManager'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1285,16): error TS2403: Subsequent variable declarations must have the same type.  Variable 'location' must be of type 'any', but here has type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1301,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1307,43): error TS2694: Namespace 'Bindings' has no exported member 'BreakpointManager'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1341,60): error TS2339: Property 'valuesArray' does not exist on type 'Set<any>'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1440,56): error TS2339: Property 'valuesArray' does not exist on type 'Map<(Anonymous class), (Anonymous class)>'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1478,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1484,45): error TS2694: Namespace 'SourceFrame' has no exported member 'SourcesTextEditor'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1634,26): error TS2694: Namespace 'TextEditor' has no exported member 'TextEditorPositionHandle'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1637,24): error TS2694: Namespace 'Bindings' has no exported member 'BreakpointManager'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1653,23): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1654,23): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
-node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1676,32): error TS2339: Property 'resolve' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(701,28): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(786,18): error TS2339: Property 'startColumn' does not exist on type 'never'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(788,15): error TS2339: Property 'type' does not exist on type 'never'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(797,15): error TS2339: Property 'type' does not exist on type 'never'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(800,15): error TS2339: Property 'type' does not exist on type 'never'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(800,48): error TS2339: Property 'type' does not exist on type 'never'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(836,19): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(852,19): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(863,25): error TS2694: Namespace 'SDK' has no exported member 'DebuggerModel'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(877,24): error TS2495: Type 'IterableIterator<number>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(943,14): error TS2339: Property 'style' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(944,14): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(947,24): error TS2495: Type 'Set<string>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(953,18): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(954,36): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(955,16): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(972,33): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(973,35): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(973,71): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(974,32): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(974,65): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(979,49): error TS2339: Property '__nameToToken' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1008,24): error TS2495: Type 'IterableIterator<number>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1018,30): error TS2495: Type 'IterableIterator<any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1037,31): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1047,24): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1050,28): error TS2495: Type 'Set<any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1061,23): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1065,32): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1084,30): error TS2495: Type 'Set<any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1099,32): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1117,32): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1151,23): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1155,11): error TS2339: Property 'consume' does not exist on type 'Event'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1157,17): error TS2339: Property 'shiftKey' does not exist on type 'Event'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1170,23): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1174,11): error TS2339: Property 'consume' does not exist on type 'Event'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1195,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1206,56): error TS2339: Property 'valuesArray' does not exist on type 'Map<(Anonymous class), (Anonymous class)>'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1215,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1221,43): error TS2694: Namespace 'Bindings' has no exported member 'BreakpointManager'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1227,24): error TS2694: Namespace 'Bindings' has no exported member 'BreakpointManager'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1275,16): error TS2403: Subsequent variable declarations must have the same type.  Variable 'location' must be of type 'any', but here has type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1291,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1297,43): error TS2694: Namespace 'Bindings' has no exported member 'BreakpointManager'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1331,60): error TS2339: Property 'valuesArray' does not exist on type 'Set<any>'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1430,56): error TS2339: Property 'valuesArray' does not exist on type 'Map<(Anonymous class), (Anonymous class)>'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1468,22): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1474,45): error TS2694: Namespace 'SourceFrame' has no exported member 'SourcesTextEditor'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1624,26): error TS2694: Namespace 'TextEditor' has no exported member 'TextEditorPositionHandle'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1627,24): error TS2694: Namespace 'Bindings' has no exported member 'BreakpointManager'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1643,23): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1644,23): error TS2694: Namespace 'Sources' has no exported member 'JavaScriptSourceFrame'.
+node_modules/chrome-devtools-frontend/front_end/sources/JavaScriptSourceFrame.js(1666,32): error TS2339: Property 'resolve' does not exist on type '() => void'.
 node_modules/chrome-devtools-frontend/front_end/sources/NavigatorView.js(34,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/sources/NavigatorView.js(43,60): error TS2694: Namespace 'Sources' has no exported member 'NavigatorUISourceCodeTreeNode'.
 node_modules/chrome-devtools-frontend/front_end/sources/NavigatorView.js(44,5): error TS2502: '_uiSourceCodeNodes' is referenced directly or indirectly in its own type annotation.
@@ -11690,63 +11726,64 @@ node_modules/chrome-devtools-frontend/front_end/terminal/xterm.js/build/xterm.js
 node_modules/chrome-devtools-frontend/front_end/terminal/xterm.js/build/xterm.js(4210,10): error TS2339: Property 'tabs' does not exist on type '{ colors: any; options: any; parent: any; cols: any; rows: any; geometry: any[]; ybase: number; y...'.
 node_modules/chrome-devtools-frontend/front_end/terminal/xterm.js/build/xterm.js(4312,1): error TS2309: An export assignment cannot be used in a module with other exported elements.
 node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(13,6): error TS2339: Property 'testRunner' does not exist on type 'Window'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(20,19): error TS2339: Property 'testRunner' does not exist on type 'Window'.
 node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(25,21): error TS2339: Property 'testRunner' does not exist on type 'Window'.
 node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(28,18): error TS2339: Property 'eval' does not exist on type 'Window'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(49,12): error TS2339: Property 'test' does not exist on type 'Window'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(58,8): error TS2339: Property 'testRunner' does not exist on type 'Window'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(99,13): error TS2315: Type 'any[]' is not generic.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(99,18): error TS1099: Type argument list cannot be empty.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(99,19): error TS1005: '>' expected.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(99,19): error TS8024: JSDoc '@param' tag has name 'function', but there is no parameter with that name.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(186,13): error TS1055: Type 'Promise<undefined>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(190,14): error TS2339: Property 'runtime' does not exist on type 'Window'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(269,22): error TS2339: Property 'traverseNextNode' does not exist on type 'Node'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(270,31): error TS2339: Property 'traverseNextNode' does not exist on type 'Node'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(279,33): error TS2339: Property 'traverseNextNode' does not exist on type 'Node'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(281,28): error TS2339: Property 'classList' does not exist on type 'Node'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(281,53): error TS2339: Property 'classList' does not exist on type 'Node'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(295,22): error TS2339: Property 'traverseNextNode' does not exist on type 'Node'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(296,31): error TS2339: Property 'traverseNextNode' does not exist on type 'Node'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(300,33): error TS2339: Property 'traverseNextNode' does not exist on type 'Node'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(306,17): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(372,13): error TS1055: Type 'Promise<undefined>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(377,5): error TS2322: Type 'void' is not assignable to type 'undefined'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(394,13): error TS1055: Type 'Promise<(Anonymous class)>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(571,59): error TS2339: Property 'testRunner' does not exist on type 'Window'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(571,92): error TS2339: Property 'testRunner' does not exist on type 'Window'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(613,28): error TS2363: The right-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(642,2): error TS1003: Identifier expected.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(647,24): error TS2694: Namespace 'TestRunner' has no exported member 'CustomFormatters'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(678,24): error TS2694: Namespace 'TestRunner' has no exported member 'CustomFormatters'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(715,14): error TS2339: Property 'shadowRoot' does not exist on type 'Node'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(716,39): error TS2339: Property 'shadowRoot' does not exist on type 'Node'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(735,12): error TS2339: Property 'shadowRoot' does not exist on type 'Node'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(736,44): error TS2339: Property 'shadowRoot' does not exist on type 'Node'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(742,24): error TS2694: Namespace 'TestRunner' has no exported member 'CustomFormatters'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(769,78): error TS2339: Property 'deepTextContent' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(772,43): error TS2339: Property 'property' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(793,24): error TS2694: Namespace 'Common' has no exported member 'Event'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(805,26): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(806,27): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(815,36): error TS2694: Namespace 'SDK' has no exported member 'TargetManager'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(944,13): error TS2315: Type 'any[]' is not generic.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(944,18): error TS1099: Type argument list cannot be empty.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(944,19): error TS1005: '>' expected.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(944,19): error TS8024: JSDoc '@param' tag has name 'function', but there is no parameter with that name.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1053,15): error TS1055: Type 'Promise<boolean>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1101,15): error TS2339: Property 'runtime' does not exist on type 'Window'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1112,19): error TS2339: Property 'naturalOrderComparator' does not exist on type 'StringConstructor'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1126,17): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1134,17): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1143,17): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1158,23): error TS2694: Namespace 'Workspace' has no exported member 'projectTypes'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1167,47): error TS2339: Property 'type' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1169,48): error TS2339: Property 'type' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1222,30): error TS2551: Property 'getAttribute' does not exist on type 'Node'. Did you mean 'attributes'?
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1223,44): error TS2551: Property 'getAttribute' does not exist on type 'Node'. Did you mean 'attributes'?
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1266,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1278,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(33,33): error TS2339: Property 'trimRight' does not exist on type 'string'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(64,12): error TS2339: Property 'test' does not exist on type 'Window'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(73,8): error TS2339: Property 'testRunner' does not exist on type 'Window'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(114,13): error TS2315: Type 'any[]' is not generic.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(114,18): error TS1099: Type argument list cannot be empty.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(114,19): error TS1005: '>' expected.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(114,19): error TS8024: JSDoc '@param' tag has name 'function', but there is no parameter with that name.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(201,13): error TS1055: Type 'Promise<undefined>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(205,14): error TS2339: Property 'runtime' does not exist on type 'Window'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(284,22): error TS2339: Property 'traverseNextNode' does not exist on type 'Node'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(285,31): error TS2339: Property 'traverseNextNode' does not exist on type 'Node'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(294,33): error TS2339: Property 'traverseNextNode' does not exist on type 'Node'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(296,28): error TS2339: Property 'classList' does not exist on type 'Node'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(296,53): error TS2339: Property 'classList' does not exist on type 'Node'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(310,22): error TS2339: Property 'traverseNextNode' does not exist on type 'Node'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(311,31): error TS2339: Property 'traverseNextNode' does not exist on type 'Node'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(315,33): error TS2339: Property 'traverseNextNode' does not exist on type 'Node'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(321,17): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(387,13): error TS1055: Type 'Promise<undefined>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(392,5): error TS2322: Type 'void' is not assignable to type 'undefined'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(409,13): error TS1055: Type 'Promise<(Anonymous class)>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(597,59): error TS2339: Property 'testRunner' does not exist on type 'Window'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(597,92): error TS2339: Property 'testRunner' does not exist on type 'Window'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(639,28): error TS2363: The right-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(668,2): error TS1003: Identifier expected.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(673,24): error TS2694: Namespace 'TestRunner' has no exported member 'CustomFormatters'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(704,24): error TS2694: Namespace 'TestRunner' has no exported member 'CustomFormatters'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(741,14): error TS2339: Property 'shadowRoot' does not exist on type 'Node'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(742,39): error TS2339: Property 'shadowRoot' does not exist on type 'Node'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(761,12): error TS2339: Property 'shadowRoot' does not exist on type 'Node'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(762,44): error TS2339: Property 'shadowRoot' does not exist on type 'Node'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(768,24): error TS2694: Namespace 'TestRunner' has no exported member 'CustomFormatters'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(795,78): error TS2339: Property 'deepTextContent' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(798,43): error TS2339: Property 'property' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(819,24): error TS2694: Namespace 'Common' has no exported member 'Event'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(831,26): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(832,27): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(841,36): error TS2694: Namespace 'SDK' has no exported member 'TargetManager'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(970,13): error TS2315: Type 'any[]' is not generic.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(970,18): error TS1099: Type argument list cannot be empty.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(970,19): error TS1005: '>' expected.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(970,19): error TS8024: JSDoc '@param' tag has name 'function', but there is no parameter with that name.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1079,15): error TS1055: Type 'Promise<boolean>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1127,15): error TS2339: Property 'runtime' does not exist on type 'Window'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1138,19): error TS2339: Property 'naturalOrderComparator' does not exist on type 'StringConstructor'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1152,17): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1160,17): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1169,17): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1184,23): error TS2694: Namespace 'Workspace' has no exported member 'projectTypes'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1193,47): error TS2339: Property 'type' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1195,48): error TS2339: Property 'type' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1248,30): error TS2551: Property 'getAttribute' does not exist on type 'Node'. Did you mean 'attributes'?
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1249,44): error TS2551: Property 'getAttribute' does not exist on type 'Node'. Did you mean 'attributes'?
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1294,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1307,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/test_runner/TestRunner.js(1330,16): error TS2339: Property 'testRunner' does not exist on type 'Window'.
 node_modules/chrome-devtools-frontend/front_end/text_editor/CodeMirrorTextEditor.js(36,18): error TS2694: Namespace 'UI' has no exported member 'TextEditor'.
 node_modules/chrome-devtools-frontend/front_end/text_editor/CodeMirrorTextEditor.js(39,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/text_editor/CodeMirrorTextEditor.js(47,35): error TS2339: Property 'CodeMirror' does not exist on type 'Window'.
@@ -12257,139 +12294,139 @@ node_modules/chrome-devtools-frontend/front_end/timeline/TimelineTreeView.js(103
 node_modules/chrome-devtools-frontend/front_end/timeline/TimelineTreeView.js(1034,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineProfileTree'.
 node_modules/chrome-devtools-frontend/front_end/timeline/TimelineTreeView.js(1051,30): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineProfileTree'.
 node_modules/chrome-devtools-frontend/front_end/timeline/TimelineTreeView.js(1055,49): error TS2694: Namespace 'Timeline' has no exported member 'TimelineTreeView'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(193,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineIRModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(234,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(252,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(286,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(301,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(315,37): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineIRModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(327,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(340,31): error TS2694: Namespace 'ProductRegistry' has no exported member 'Registry'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(343,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(355,51): error TS2339: Property 'nameForUrl' does not exist on type '() => void'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(369,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(417,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineIRModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(425,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineIRModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(433,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(441,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(442,25): error TS2694: Namespace 'Timeline' has no exported member 'TimelineUIUtils'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(472,24): error TS2694: Namespace 'Timeline' has no exported member 'TimelineUIUtils'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(492,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(493,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(505,62): error TS2339: Property 'bytesToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(637,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(638,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(682,17): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(686,19): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(737,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(742,15): error TS1055: Type 'Promise<DocumentFragment>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(749,36): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(794,73): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(795,72): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(803,74): error TS2339: Property 'bytesToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(817,74): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(956,54): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(982,18): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1019,31): error TS2339: Property 'asParsedURL' does not exist on type 'string'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1037,56): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1037,92): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1054,43): error TS2339: Property 'lowerBound' does not exist on type 'any[]'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1055,42): error TS2339: Property 'lowerBound' does not exist on type 'any[]'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1084,26): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1097,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1107,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1117,29): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1138,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1147,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1158,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1162,15): error TS1055: Type 'Promise<DocumentFragment>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1176,71): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1181,69): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1192,30): error TS2339: Property 'bytesToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1195,75): error TS2339: Property 'bytesToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1225,31): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1226,25): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1229,33): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1233,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1234,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1281,74): error TS2339: Property 'preciseMillisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1287,71): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1301,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1302,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1324,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1382,37): error TS2339: Property 'valuesArray' does not exist on type 'Map<string, (Anonymous class)[]>'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1391,13): error TS2339: Property 'addAll' does not exist on type 'Set<number>'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1397,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1404,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1410,24): error TS2339: Property 'binaryIndexOf' does not exist on type 'any[]'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1434,18): error TS2403: Subsequent variable declarations must have the same type.  Variable 'categoryName' must be of type 'any', but here has type 'string'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1444,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1445,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1446,15): error TS1055: Type 'Promise<Element>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1460,25): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1462,41): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1471,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1477,28): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1478,18): error TS2339: Property 'title' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1481,20): error TS2339: Property 'style' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1543,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1569,61): error TS2339: Property 'preciseMillisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1572,37): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1574,33): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1588,18): error TS2339: Property 'preciseMillisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1620,19): error TS2694: Namespace 'SDK' has no exported member 'FilmStripModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1631,69): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1648,21): error TS2694: Namespace 'SDK' has no exported member 'FilmStripModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1663,30): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1664,16): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1666,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1669,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1672,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1711,33): error TS2694: Namespace 'Timeline' has no exported member 'TimelineUIUtils'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1737,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1738,25): error TS2694: Namespace 'Timeline' has no exported member 'TimelineMarkerStyle'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1794,25): error TS2694: Namespace 'Timeline' has no exported member 'TimelineMarkerStyle'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1821,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1840,14): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1845,20): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1848,70): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1851,80): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1856,14): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1865,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1913,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1919,5): error TS2346: Call target does not contain any signatures.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1932,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1942,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1944,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1949,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1950,25): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1970,27): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1976,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1977,28): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2032,21): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2036,21): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2038,21): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2057,23): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2093,5): error TS2346: Call target does not contain any signatures.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2105,7): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2112,7): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2125,2): error TS1131: Property or signature expected.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2146,15): error TS2339: Property 'colSpan' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2165,10): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2170,5): error TS2322: Type 'string | number' is not assignable to type 'string'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(214,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineIRModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(255,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(273,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(307,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(322,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(336,37): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineIRModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(348,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(361,31): error TS2694: Namespace 'ProductRegistry' has no exported member 'Registry'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(364,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(376,51): error TS2339: Property 'nameForUrl' does not exist on type '() => void'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(390,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(438,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineIRModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(446,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineIRModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(454,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(462,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(463,25): error TS2694: Namespace 'Timeline' has no exported member 'TimelineUIUtils'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(493,24): error TS2694: Namespace 'Timeline' has no exported member 'TimelineUIUtils'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(513,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(514,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(526,62): error TS2339: Property 'bytesToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(658,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(659,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(703,17): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(707,19): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(758,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(763,15): error TS1055: Type 'Promise<DocumentFragment>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(770,36): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(815,73): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(816,72): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(824,74): error TS2339: Property 'bytesToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(838,74): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(977,54): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1003,18): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1040,31): error TS2339: Property 'asParsedURL' does not exist on type 'string'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1058,56): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1058,92): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1075,43): error TS2339: Property 'lowerBound' does not exist on type 'any[]'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1076,42): error TS2339: Property 'lowerBound' does not exist on type 'any[]'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1105,26): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1118,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1128,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1138,29): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1159,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1168,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1179,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1183,15): error TS1055: Type 'Promise<DocumentFragment>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1197,71): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1202,69): error TS2694: Namespace 'Protocol' has no exported member 'Network'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1213,30): error TS2339: Property 'bytesToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1216,75): error TS2339: Property 'bytesToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1246,31): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1247,25): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1250,33): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1254,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1255,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1302,74): error TS2339: Property 'preciseMillisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1308,71): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1322,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1323,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1345,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1403,37): error TS2339: Property 'valuesArray' does not exist on type 'Map<string, (Anonymous class)[]>'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1412,13): error TS2339: Property 'addAll' does not exist on type 'Set<number>'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1418,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1425,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1431,24): error TS2339: Property 'binaryIndexOf' does not exist on type 'any[]'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1455,18): error TS2403: Subsequent variable declarations must have the same type.  Variable 'categoryName' must be of type 'any', but here has type 'string'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1465,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1466,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1467,15): error TS1055: Type 'Promise<Element>' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1481,25): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1483,41): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1492,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1498,28): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1499,18): error TS2339: Property 'title' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1502,20): error TS2339: Property 'style' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1564,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1590,61): error TS2339: Property 'preciseMillisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1593,37): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1595,33): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1609,18): error TS2339: Property 'preciseMillisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1641,19): error TS2694: Namespace 'SDK' has no exported member 'FilmStripModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1652,69): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1669,21): error TS2694: Namespace 'SDK' has no exported member 'FilmStripModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1684,30): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1685,16): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1687,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1690,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1693,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1732,33): error TS2694: Namespace 'Timeline' has no exported member 'TimelineUIUtils'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1758,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1759,25): error TS2694: Namespace 'Timeline' has no exported member 'TimelineMarkerStyle'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1815,25): error TS2694: Namespace 'Timeline' has no exported member 'TimelineMarkerStyle'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1842,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1861,14): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1866,20): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1869,70): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1872,80): error TS2339: Property 'millisToString' does not exist on type 'NumberConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1877,14): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1886,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1934,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1940,5): error TS2346: Call target does not contain any signatures.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1953,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1963,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1965,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1970,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1971,25): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1991,27): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1997,13): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(1998,28): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2053,21): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2057,21): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2059,21): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2078,23): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2114,5): error TS2346: Call target does not contain any signatures.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2126,7): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2133,7): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2146,2): error TS1131: Property or signature expected.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2167,15): error TS2339: Property 'colSpan' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2186,10): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2191,5): error TS2322: Type 'string | number' is not assignable to type 'string'.
   Type 'number' is not assignable to type 'string'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2198,12): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2209,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2219,39): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2229,20): error TS2339: Property 'removeChildren' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2236,39): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2242,39): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2313,21): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2313,44): error TS2339: Property 'sprintf' does not exist on type 'StringConstructor'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2319,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2332,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2339,23): error TS2339: Property 'createChild' does not exist on type 'Element'.
-node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2346,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2219,12): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2230,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2240,39): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2250,20): error TS2339: Property 'removeChildren' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2257,39): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2263,39): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2334,21): error TS2339: Property 'createTextChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2334,44): error TS2339: Property 'sprintf' does not exist on type 'StringConstructor'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2340,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2353,24): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2360,23): error TS2339: Property 'createChild' does not exist on type 'Element'.
+node_modules/chrome-devtools-frontend/front_end/timeline/TimelineUIUtils.js(2367,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
 node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineFrameModel.js(36,28): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
 node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineFrameModel.js(73,29): error TS2339: Property 'lowerBound' does not exist on type 'any[]'.
 node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineFrameModel.js(74,28): error TS2339: Property 'lowerBound' does not exist on type 'any[]'.
@@ -12531,49 +12568,49 @@ node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(
 node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1015,43): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
 node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1017,38): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
 node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1019,38): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1234,28): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1236,36): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1236,79): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1248,99): error TS1003: Identifier expected.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1254,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1264,31): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1280,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1296,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1303,28): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1317,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1374,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1381,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1412,31): error TS2694: Namespace 'TimelineModel' has no exported member 'InvalidationCause'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1422,82): error TS1003: Identifier expected.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1427,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1429,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1436,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1504,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1513,30): error TS2495: Type 'Iterator<(Anonymous class)>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1521,22): error TS2339: Property 'linkedRecalcStyleEvent' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1537,18): error TS2339: Property 'linkedRecalcStyleEvent' does not exist on type '(Anonymous class)'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1541,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1577,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1594,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1598,30): error TS2495: Type 'Iterator<(Anonymous class)>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1608,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1631,30): error TS2495: Type 'Iterator<(Anonymous class)>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1638,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1696,36): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1696,80): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1722,23): error TS2495: Type 'Map<any, any>' is not an array type or a string type.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1730,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1734,35): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1737,49): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1744,34): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1769,33): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1771,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1773,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1781,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1793,20): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1800,25): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1808,32): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
-node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1815,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1245,28): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1247,36): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1247,79): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1259,99): error TS1003: Identifier expected.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1265,19): error TS2694: Namespace 'SDK' has no exported member 'Target'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1275,31): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1291,29): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1307,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1314,28): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1328,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1385,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1392,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1423,31): error TS2694: Namespace 'TimelineModel' has no exported member 'InvalidationCause'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1433,82): error TS1003: Identifier expected.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1438,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1440,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1447,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1515,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1524,30): error TS2495: Type 'Iterator<(Anonymous class)>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1532,22): error TS2339: Property 'linkedRecalcStyleEvent' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1548,18): error TS2339: Property 'linkedRecalcStyleEvent' does not exist on type '(Anonymous class)'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1552,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1588,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1605,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1609,30): error TS2495: Type 'Iterator<(Anonymous class)>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1619,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1642,30): error TS2495: Type 'Iterator<(Anonymous class)>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1649,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1707,36): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1707,80): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1733,23): error TS2495: Type 'Map<any, any>' is not an array type or a string type.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1741,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1745,35): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1748,49): error TS2694: Namespace 'TimelineModel' has no exported member 'TimelineModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1755,34): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1780,33): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1782,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1784,21): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1792,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1804,20): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1811,25): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1819,32): error TS2694: Namespace 'Protocol' has no exported member 'Runtime'.
+node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModel.js(1826,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
 node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModelFilter.js(7,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.
 node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModelFilter.js(20,5): error TS2346: Call target does not contain any signatures.
 node_modules/chrome-devtools-frontend/front_end/timeline_model/TimelineModelFilter.js(26,19): error TS2694: Namespace 'SDK' has no exported member 'TracingModel'.

From 93551ab93b3a05e6e3f89a4b926a5cd7654f9234 Mon Sep 17 00:00:00 2001
From: Andy <anhans@microsoft.com>
Date: Mon, 4 Dec 2017 13:15:45 -0800
Subject: [PATCH 07/10] Update test that import code fix doesn't use
 node_modules global import if classic resolution is set (#20453)

---
 src/harness/fourslash.ts                                 | 6 +++---
 ...tNameCodeFixNewImportIndex_notForClassicResolution.ts | 9 +++++++--
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/harness/fourslash.ts b/src/harness/fourslash.ts
index 2d1d225f8a..5886619402 100644
--- a/src/harness/fourslash.ts
+++ b/src/harness/fourslash.ts
@@ -2522,9 +2522,9 @@ Actual: ${stringify(fullActual)}`);
         }
 
         public verifyImportFixAtPosition(expectedTextArray: string[], errorCode?: number) {
-            const ranges = this.getRanges();
-            if (ranges.length === 0) {
-                this.raiseError("At least one range should be specified in the testfile.");
+            const ranges = this.getRanges().filter(r => r.fileName === this.activeFile.fileName);
+            if (ranges.length !== 1) {
+                this.raiseError("Exactly one range should be specified in the testfile.");
             }
 
             const codeFixes = this.getCodeFixActions(this.activeFile.fileName, errorCode);
diff --git a/tests/cases/fourslash/importNameCodeFixNewImportIndex_notForClassicResolution.ts b/tests/cases/fourslash/importNameCodeFixNewImportIndex_notForClassicResolution.ts
index 3fa9b91b26..039e52343e 100644
--- a/tests/cases/fourslash/importNameCodeFixNewImportIndex_notForClassicResolution.ts
+++ b/tests/cases/fourslash/importNameCodeFixNewImportIndex_notForClassicResolution.ts
@@ -12,11 +12,12 @@
 ////[|foo;|]
 
 // @Filename: /c.ts
-////bar;
+////[|bar;|]
 
 goTo.file("/a/index.ts");
 
 goTo.file("/b.ts");
+// Explicitly imports from "./a/index" and not just from "./a"
 verify.importFixAtPosition([
 `import { foo } from "./a/index";
 
@@ -24,4 +25,8 @@ foo;`
 ]);
 
 goTo.file("/c.ts");
-// TODO: GH#20050 verify.not.codeFixAvailable();
+// Does not use a global import for node_modules
+verify.importFixAtPosition([
+`import { bar } from "./node_modules/x/index";
+
+bar;`]);

From d8142339f919f5dc675e5c403e1d1dc7426b5e43 Mon Sep 17 00:00:00 2001
From: Andy <anhans@microsoft.com>
Date: Mon, 4 Dec 2017 13:36:01 -0800
Subject: [PATCH 08/10] Use 'filter' array helper (#20452)

---
 src/compiler/commandLineParser.ts             |  8 ++--
 .../typingsInstaller/typingsInstaller.ts      | 42 ++++++++-----------
 2 files changed, 21 insertions(+), 29 deletions(-)

diff --git a/src/compiler/commandLineParser.ts b/src/compiler/commandLineParser.ts
index e7c1322cdd..da0ea4aee5 100644
--- a/src/compiler/commandLineParser.ts
+++ b/src/compiler/commandLineParser.ts
@@ -711,12 +711,11 @@ namespace ts {
     export function convertEnableAutoDiscoveryToEnable(typeAcquisition: TypeAcquisition): TypeAcquisition {
         // Convert deprecated typingOptions.enableAutoDiscovery to typeAcquisition.enable
         if (typeAcquisition && typeAcquisition.enableAutoDiscovery !== undefined && typeAcquisition.enable === undefined) {
-            const result: TypeAcquisition = {
+            return {
                 enable: typeAcquisition.enableAutoDiscovery,
                 include: typeAcquisition.include || [],
                 exclude: typeAcquisition.exclude || []
             };
-            return result;
         }
         return typeAcquisition;
     }
@@ -1799,9 +1798,8 @@ namespace ts {
         return options;
     }
 
-    function getDefaultTypeAcquisition(configFileName?: string) {
-        const options: TypeAcquisition = { enable: getBaseFileName(configFileName) === "jsconfig.json", include: [], exclude: [] };
-        return options;
+    function getDefaultTypeAcquisition(configFileName?: string): TypeAcquisition {
+        return { enable: getBaseFileName(configFileName) === "jsconfig.json", include: [], exclude: [] };
     }
 
     function convertTypeAcquisitionFromJsonWorker(jsonOptions: any,
diff --git a/src/server/typingsInstaller/typingsInstaller.ts b/src/server/typingsInstaller/typingsInstaller.ts
index 3e8f79d0f1..283770d1dc 100644
--- a/src/server/typingsInstaller/typingsInstaller.ts
+++ b/src/server/typingsInstaller/typingsInstaller.ts
@@ -205,35 +205,29 @@ namespace ts.server.typingsInstaller {
             this.knownCachesSet.set(cacheLocation, true);
         }
 
-        private filterTypings(typingsToInstall: string[]) {
-            if (typingsToInstall.length === 0) {
-                return typingsToInstall;
-            }
-            const result: string[] = [];
-            for (const typing of typingsToInstall) {
-                if (this.missingTypingsSet.get(typing) || this.packageNameToTypingLocation.get(typing)) {
-                    continue;
+        private filterTypings(typingsToInstall: ReadonlyArray<string>): ReadonlyArray<string> {
+            return typingsToInstall.filter(typing => {
+                if (this.missingTypingsSet.get(typing)) {
+                    if (this.log.isEnabled()) this.log.writeLine(`'${typing}' is in missingTypingsSet - skipping...`);
+                    return false;
+                }
+                if (this.packageNameToTypingLocation.get(typing)) {
+                    if (this.log.isEnabled()) this.log.writeLine(`'${typing}' already has a typing - skipping...`);
+                    return false;
                 }
                 const validationResult = JsTyping.validatePackageName(typing);
-                if (validationResult === JsTyping.PackageNameValidationResult.Ok) {
-                    if (this.typesRegistry.has(typing)) {
-                        result.push(typing);
-                    }
-                    else {
-                        if (this.log.isEnabled()) {
-                            this.log.writeLine(`Entry for package '${typing}' does not exist in local types registry - skipping...`);
-                        }
-                    }
-                }
-                else {
+                if (validationResult !== JsTyping.PackageNameValidationResult.Ok) {
                     // add typing name to missing set so we won't process it again
                     this.missingTypingsSet.set(typing, true);
-                    if (this.log.isEnabled()) {
-                        this.log.writeLine(JsTyping.renderPackageNameValidationFailure(validationResult, typing));
-                    }
+                    if (this.log.isEnabled()) this.log.writeLine(JsTyping.renderPackageNameValidationFailure(validationResult, typing));
+                    return false;
                 }
-            }
-            return result;
+                if (!this.typesRegistry.has(typing)) {
+                    if (this.log.isEnabled()) this.log.writeLine(`Entry for package '${typing}' does not exist in local types registry - skipping...`);
+                    return false;
+                }
+                return true;
+            });
         }
 
         protected ensurePackageDirectoryExists(directory: string) {

From 37a40561ac4c4cb1f970ade5fff2389d954593f6 Mon Sep 17 00:00:00 2001
From: Andy <anhans@microsoft.com>
Date: Mon, 4 Dec 2017 14:32:25 -0800
Subject: [PATCH 09/10] Support exponentiation operator in const enums (#20424)

---
 src/compiler/checker.ts                      |   1 +
 tests/baselines/reference/constEnums.js      |   3 +
 tests/baselines/reference/constEnums.symbols | 367 ++++++++++---------
 tests/baselines/reference/constEnums.types   |  11 +
 tests/cases/compiler/constEnums.ts           |   2 +
 5 files changed, 205 insertions(+), 179 deletions(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 2ab67120e4..4f91262497 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -22915,6 +22915,7 @@ namespace ts {
                                 case SyntaxKind.PlusToken: return left + right;
                                 case SyntaxKind.MinusToken: return left - right;
                                 case SyntaxKind.PercentToken: return left % right;
+                                case SyntaxKind.AsteriskAsteriskToken: return left ** right;
                             }
                         }
                         break;
diff --git a/tests/baselines/reference/constEnums.js b/tests/baselines/reference/constEnums.js
index 4f85cc59d0..893872b410 100644
--- a/tests/baselines/reference/constEnums.js
+++ b/tests/baselines/reference/constEnums.js
@@ -21,6 +21,7 @@ const enum Enum1 {
     N = E << 1,
     O = E >> B,
     P = E >> 1,
+    PQ = E ** 2,
     Q = -D,
     R = C & 5,
     S = 5 & C,
@@ -128,6 +129,7 @@ function foo(x: Enum1) {
         case Enum1.N:
         case Enum1.O:
         case Enum1.P:
+        case Enum1.PQ:
         case Enum1.Q:
         case Enum1.R:
         case Enum1.S:
@@ -200,6 +202,7 @@ function foo(x) {
         case 2 /* N */:
         case 0 /* O */:
         case 0 /* P */:
+        case 1 /* PQ */:
         case -1 /* Q */:
         case 0 /* R */:
         case 0 /* S */:
diff --git a/tests/baselines/reference/constEnums.symbols b/tests/baselines/reference/constEnums.symbols
index 9f88fb6349..0046d08f37 100644
--- a/tests/baselines/reference/constEnums.symbols
+++ b/tests/baselines/reference/constEnums.symbols
@@ -71,273 +71,277 @@ const enum Enum1 {
 
     P = E >> 1,
 >P : Symbol(Enum1.P, Decl(constEnums.ts, 20, 15))
+>E : Symbol(Enum1.E, Decl(constEnums.ts, 9, 14))
+
+    PQ = E ** 2,
+>PQ : Symbol(Enum1.PQ, Decl(constEnums.ts, 21, 15))
 >E : Symbol(Enum1.E, Decl(constEnums.ts, 9, 14))
 
     Q = -D,
->Q : Symbol(Enum1.Q, Decl(constEnums.ts, 21, 15))
+>Q : Symbol(Enum1.Q, Decl(constEnums.ts, 22, 16))
 >D : Symbol(Enum1.D, Decl(constEnums.ts, 8, 11))
 
     R = C & 5,
->R : Symbol(Enum1.R, Decl(constEnums.ts, 22, 11))
+>R : Symbol(Enum1.R, Decl(constEnums.ts, 23, 11))
 >C : Symbol(Enum1.C, Decl(constEnums.ts, 7, 6))
 
     S = 5 & C,
->S : Symbol(Enum1.S, Decl(constEnums.ts, 23, 14))
+>S : Symbol(Enum1.S, Decl(constEnums.ts, 24, 14))
 >C : Symbol(Enum1.C, Decl(constEnums.ts, 7, 6))
 
     T = C | D,
->T : Symbol(Enum1.T, Decl(constEnums.ts, 24, 14))
+>T : Symbol(Enum1.T, Decl(constEnums.ts, 25, 14))
 >C : Symbol(Enum1.C, Decl(constEnums.ts, 7, 6))
 >D : Symbol(Enum1.D, Decl(constEnums.ts, 8, 11))
 
     U = C | 1,
->U : Symbol(Enum1.U, Decl(constEnums.ts, 25, 14))
+>U : Symbol(Enum1.U, Decl(constEnums.ts, 26, 14))
 >C : Symbol(Enum1.C, Decl(constEnums.ts, 7, 6))
 
     V = 10 | D,
->V : Symbol(Enum1.V, Decl(constEnums.ts, 26, 14))
+>V : Symbol(Enum1.V, Decl(constEnums.ts, 27, 14))
 >D : Symbol(Enum1.D, Decl(constEnums.ts, 8, 11))
 
     W = Enum1.V,
->W : Symbol(Enum1.W, Decl(constEnums.ts, 27, 15))
->Enum1.V : Symbol(Enum1.V, Decl(constEnums.ts, 26, 14))
+>W : Symbol(Enum1.W, Decl(constEnums.ts, 28, 15))
+>Enum1.V : Symbol(Enum1.V, Decl(constEnums.ts, 27, 14))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
->V : Symbol(Enum1.V, Decl(constEnums.ts, 26, 14))
+>V : Symbol(Enum1.V, Decl(constEnums.ts, 27, 14))
 
     // correct cases: reference to the enum member from different enum declaration
     W1 = A0,
->W1 : Symbol(Enum1.W1, Decl(constEnums.ts, 28, 16))
+>W1 : Symbol(Enum1.W1, Decl(constEnums.ts, 29, 16))
 >A0 : Symbol(Enum1.A0, Decl(constEnums.ts, 0, 18))
 
     W2 = Enum1.A0,
->W2 : Symbol(Enum1.W2, Decl(constEnums.ts, 31, 12))
+>W2 : Symbol(Enum1.W2, Decl(constEnums.ts, 32, 12))
 >Enum1.A0 : Symbol(Enum1.A0, Decl(constEnums.ts, 0, 18))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
 >A0 : Symbol(Enum1.A0, Decl(constEnums.ts, 0, 18))
 
     W3 = Enum1["A0"],
->W3 : Symbol(Enum1.W3, Decl(constEnums.ts, 32, 18))
+>W3 : Symbol(Enum1.W3, Decl(constEnums.ts, 33, 18))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
 >"A0" : Symbol(Enum1.A0, Decl(constEnums.ts, 0, 18))
 
     W4 = Enum1["W"],
->W4 : Symbol(Enum1.W4, Decl(constEnums.ts, 33, 21))
+>W4 : Symbol(Enum1.W4, Decl(constEnums.ts, 34, 21))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
->"W" : Symbol(Enum1.W, Decl(constEnums.ts, 27, 15))
+>"W" : Symbol(Enum1.W, Decl(constEnums.ts, 28, 15))
 }
 
 
 module A {
->A : Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
+>A : Symbol(A, Decl(constEnums.ts, 36, 1), Decl(constEnums.ts, 48, 1))
 
     export module B {
->B : Symbol(B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
+>B : Symbol(B, Decl(constEnums.ts, 39, 10), Decl(constEnums.ts, 50, 10))
 
         export module C {
->C : Symbol(C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
+>C : Symbol(C, Decl(constEnums.ts, 40, 21), Decl(constEnums.ts, 51, 21))
 
             export const enum E {
->E : Symbol(E, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
+>E : Symbol(E, Decl(constEnums.ts, 41, 25), Decl(constEnums.ts, 52, 25))
 
                 V1 = 1,
->V1 : Symbol(I.V1, Decl(constEnums.ts, 41, 33))
+>V1 : Symbol(I.V1, Decl(constEnums.ts, 42, 33))
 
                 V2 = A.B.C.E.V1 | 100
->V2 : Symbol(I.V2, Decl(constEnums.ts, 42, 23))
->A.B.C.E.V1 : Symbol(I.V1, Decl(constEnums.ts, 41, 33))
->A.B.C.E : Symbol(E, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
->A.B.C : Symbol(C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
->A.B : Symbol(B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
->A : Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
->B : Symbol(B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
->C : Symbol(C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
->E : Symbol(E, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
->V1 : Symbol(I.V1, Decl(constEnums.ts, 41, 33))
+>V2 : Symbol(I.V2, Decl(constEnums.ts, 43, 23))
+>A.B.C.E.V1 : Symbol(I.V1, Decl(constEnums.ts, 42, 33))
+>A.B.C.E : Symbol(E, Decl(constEnums.ts, 41, 25), Decl(constEnums.ts, 52, 25))
+>A.B.C : Symbol(C, Decl(constEnums.ts, 40, 21), Decl(constEnums.ts, 51, 21))
+>A.B : Symbol(B, Decl(constEnums.ts, 39, 10), Decl(constEnums.ts, 50, 10))
+>A : Symbol(A, Decl(constEnums.ts, 36, 1), Decl(constEnums.ts, 48, 1))
+>B : Symbol(B, Decl(constEnums.ts, 39, 10), Decl(constEnums.ts, 50, 10))
+>C : Symbol(C, Decl(constEnums.ts, 40, 21), Decl(constEnums.ts, 51, 21))
+>E : Symbol(E, Decl(constEnums.ts, 41, 25), Decl(constEnums.ts, 52, 25))
+>V1 : Symbol(I.V1, Decl(constEnums.ts, 42, 33))
             }
         }
     }
 }
 
 module A {
->A : Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
+>A : Symbol(A, Decl(constEnums.ts, 36, 1), Decl(constEnums.ts, 48, 1))
 
     export module B {
->B : Symbol(B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
+>B : Symbol(B, Decl(constEnums.ts, 39, 10), Decl(constEnums.ts, 50, 10))
 
         export module C {
->C : Symbol(C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
+>C : Symbol(C, Decl(constEnums.ts, 40, 21), Decl(constEnums.ts, 51, 21))
 
             export const enum E {
->E : Symbol(E, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
+>E : Symbol(E, Decl(constEnums.ts, 41, 25), Decl(constEnums.ts, 52, 25))
 
                 V3 = A.B.C.E["V2"] & 200,
->V3 : Symbol(I.V3, Decl(constEnums.ts, 52, 33))
->A.B.C.E : Symbol(E, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
->A.B.C : Symbol(C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
->A.B : Symbol(B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
->A : Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
->B : Symbol(B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
->C : Symbol(C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
->E : Symbol(E, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
->"V2" : Symbol(I.V2, Decl(constEnums.ts, 42, 23))
+>V3 : Symbol(I.V3, Decl(constEnums.ts, 53, 33))
+>A.B.C.E : Symbol(E, Decl(constEnums.ts, 41, 25), Decl(constEnums.ts, 52, 25))
+>A.B.C : Symbol(C, Decl(constEnums.ts, 40, 21), Decl(constEnums.ts, 51, 21))
+>A.B : Symbol(B, Decl(constEnums.ts, 39, 10), Decl(constEnums.ts, 50, 10))
+>A : Symbol(A, Decl(constEnums.ts, 36, 1), Decl(constEnums.ts, 48, 1))
+>B : Symbol(B, Decl(constEnums.ts, 39, 10), Decl(constEnums.ts, 50, 10))
+>C : Symbol(C, Decl(constEnums.ts, 40, 21), Decl(constEnums.ts, 51, 21))
+>E : Symbol(E, Decl(constEnums.ts, 41, 25), Decl(constEnums.ts, 52, 25))
+>"V2" : Symbol(I.V2, Decl(constEnums.ts, 43, 23))
             }
         }
     }
 }
 
 module A1 {
->A1 : Symbol(A1, Decl(constEnums.ts, 57, 1))
+>A1 : Symbol(A1, Decl(constEnums.ts, 58, 1))
 
     export module B {
->B : Symbol(B, Decl(constEnums.ts, 59, 11))
+>B : Symbol(B, Decl(constEnums.ts, 60, 11))
 
         export module C {
->C : Symbol(C, Decl(constEnums.ts, 60, 21))
+>C : Symbol(C, Decl(constEnums.ts, 61, 21))
 
             export const enum E {
->E : Symbol(E, Decl(constEnums.ts, 61, 25))
+>E : Symbol(E, Decl(constEnums.ts, 62, 25))
 
                 V1 = 10,
->V1 : Symbol(E.V1, Decl(constEnums.ts, 62, 33))
+>V1 : Symbol(E.V1, Decl(constEnums.ts, 63, 33))
 
                 V2 = 110,
->V2 : Symbol(E.V2, Decl(constEnums.ts, 63, 24))
+>V2 : Symbol(E.V2, Decl(constEnums.ts, 64, 24))
             }
         }
     }
 }
 
 module A2 {
->A2 : Symbol(A2, Decl(constEnums.ts, 68, 1))
+>A2 : Symbol(A2, Decl(constEnums.ts, 69, 1))
 
     export module B {
->B : Symbol(B, Decl(constEnums.ts, 70, 11))
+>B : Symbol(B, Decl(constEnums.ts, 71, 11))
 
         export module C {
->C : Symbol(C, Decl(constEnums.ts, 71, 21), Decl(constEnums.ts, 77, 9))
+>C : Symbol(C, Decl(constEnums.ts, 72, 21), Decl(constEnums.ts, 78, 9))
 
             export const enum E {
->E : Symbol(E, Decl(constEnums.ts, 72, 25))
+>E : Symbol(E, Decl(constEnums.ts, 73, 25))
 
                 V1 = 10,
->V1 : Symbol(E.V1, Decl(constEnums.ts, 73, 33))
+>V1 : Symbol(E.V1, Decl(constEnums.ts, 74, 33))
 
                 V2 = 110,
->V2 : Symbol(E.V2, Decl(constEnums.ts, 74, 24))
+>V2 : Symbol(E.V2, Decl(constEnums.ts, 75, 24))
             }
         }
         // module C will be classified as value
         export module C {
->C : Symbol(C, Decl(constEnums.ts, 71, 21), Decl(constEnums.ts, 77, 9))
+>C : Symbol(C, Decl(constEnums.ts, 72, 21), Decl(constEnums.ts, 78, 9))
 
             var x = 1
->x : Symbol(x, Decl(constEnums.ts, 80, 15))
+>x : Symbol(x, Decl(constEnums.ts, 81, 15))
         }
     }
 }
 
 import I = A.B.C.E;
->I : Symbol(I, Decl(constEnums.ts, 83, 1))
->A : Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
->B : Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
->C : Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
->E : Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
+>I : Symbol(I, Decl(constEnums.ts, 84, 1))
+>A : Symbol(A, Decl(constEnums.ts, 36, 1), Decl(constEnums.ts, 48, 1))
+>B : Symbol(A.B, Decl(constEnums.ts, 39, 10), Decl(constEnums.ts, 50, 10))
+>C : Symbol(A.B.C, Decl(constEnums.ts, 40, 21), Decl(constEnums.ts, 51, 21))
+>E : Symbol(I, Decl(constEnums.ts, 41, 25), Decl(constEnums.ts, 52, 25))
 
 import I1 = A1.B;
->I1 : Symbol(I1, Decl(constEnums.ts, 85, 19))
->A1 : Symbol(A1, Decl(constEnums.ts, 57, 1))
->B : Symbol(I1, Decl(constEnums.ts, 59, 11))
+>I1 : Symbol(I1, Decl(constEnums.ts, 86, 19))
+>A1 : Symbol(A1, Decl(constEnums.ts, 58, 1))
+>B : Symbol(I1, Decl(constEnums.ts, 60, 11))
 
 import I2 = A2.B;
->I2 : Symbol(I2, Decl(constEnums.ts, 86, 17))
->A2 : Symbol(A2, Decl(constEnums.ts, 68, 1))
->B : Symbol(I2, Decl(constEnums.ts, 70, 11))
+>I2 : Symbol(I2, Decl(constEnums.ts, 87, 17))
+>A2 : Symbol(A2, Decl(constEnums.ts, 69, 1))
+>B : Symbol(I2, Decl(constEnums.ts, 71, 11))
 
 function foo0(e: I): void {
->foo0 : Symbol(foo0, Decl(constEnums.ts, 87, 17))
->e : Symbol(e, Decl(constEnums.ts, 89, 14))
->I : Symbol(I, Decl(constEnums.ts, 83, 1))
+>foo0 : Symbol(foo0, Decl(constEnums.ts, 88, 17))
+>e : Symbol(e, Decl(constEnums.ts, 90, 14))
+>I : Symbol(I, Decl(constEnums.ts, 84, 1))
 
     if (e === I.V1) {
->e : Symbol(e, Decl(constEnums.ts, 89, 14))
->I.V1 : Symbol(I.V1, Decl(constEnums.ts, 41, 33))
->I : Symbol(I, Decl(constEnums.ts, 83, 1))
->V1 : Symbol(I.V1, Decl(constEnums.ts, 41, 33))
+>e : Symbol(e, Decl(constEnums.ts, 90, 14))
+>I.V1 : Symbol(I.V1, Decl(constEnums.ts, 42, 33))
+>I : Symbol(I, Decl(constEnums.ts, 84, 1))
+>V1 : Symbol(I.V1, Decl(constEnums.ts, 42, 33))
     }
     else if (e === I.V2) {
->e : Symbol(e, Decl(constEnums.ts, 89, 14))
->I.V2 : Symbol(I.V2, Decl(constEnums.ts, 42, 23))
->I : Symbol(I, Decl(constEnums.ts, 83, 1))
->V2 : Symbol(I.V2, Decl(constEnums.ts, 42, 23))
+>e : Symbol(e, Decl(constEnums.ts, 90, 14))
+>I.V2 : Symbol(I.V2, Decl(constEnums.ts, 43, 23))
+>I : Symbol(I, Decl(constEnums.ts, 84, 1))
+>V2 : Symbol(I.V2, Decl(constEnums.ts, 43, 23))
     }
 }
 
 function foo1(e: I1.C.E): void {
->foo1 : Symbol(foo1, Decl(constEnums.ts, 94, 1))
->e : Symbol(e, Decl(constEnums.ts, 96, 14))
->I1 : Symbol(I1, Decl(constEnums.ts, 85, 19))
->C : Symbol(I1.C, Decl(constEnums.ts, 60, 21))
->E : Symbol(I1.C.E, Decl(constEnums.ts, 61, 25))
+>foo1 : Symbol(foo1, Decl(constEnums.ts, 95, 1))
+>e : Symbol(e, Decl(constEnums.ts, 97, 14))
+>I1 : Symbol(I1, Decl(constEnums.ts, 86, 19))
+>C : Symbol(I1.C, Decl(constEnums.ts, 61, 21))
+>E : Symbol(I1.C.E, Decl(constEnums.ts, 62, 25))
 
     if (e === I1.C.E.V1) {
->e : Symbol(e, Decl(constEnums.ts, 96, 14))
->I1.C.E.V1 : Symbol(I1.C.E.V1, Decl(constEnums.ts, 62, 33))
->I1.C.E : Symbol(I1.C.E, Decl(constEnums.ts, 61, 25))
->I1.C : Symbol(I1.C, Decl(constEnums.ts, 60, 21))
->I1 : Symbol(I1, Decl(constEnums.ts, 85, 19))
->C : Symbol(I1.C, Decl(constEnums.ts, 60, 21))
->E : Symbol(I1.C.E, Decl(constEnums.ts, 61, 25))
->V1 : Symbol(I1.C.E.V1, Decl(constEnums.ts, 62, 33))
+>e : Symbol(e, Decl(constEnums.ts, 97, 14))
+>I1.C.E.V1 : Symbol(I1.C.E.V1, Decl(constEnums.ts, 63, 33))
+>I1.C.E : Symbol(I1.C.E, Decl(constEnums.ts, 62, 25))
+>I1.C : Symbol(I1.C, Decl(constEnums.ts, 61, 21))
+>I1 : Symbol(I1, Decl(constEnums.ts, 86, 19))
+>C : Symbol(I1.C, Decl(constEnums.ts, 61, 21))
+>E : Symbol(I1.C.E, Decl(constEnums.ts, 62, 25))
+>V1 : Symbol(I1.C.E.V1, Decl(constEnums.ts, 63, 33))
     }
     else if (e === I1.C.E.V2) {
->e : Symbol(e, Decl(constEnums.ts, 96, 14))
->I1.C.E.V2 : Symbol(I1.C.E.V2, Decl(constEnums.ts, 63, 24))
->I1.C.E : Symbol(I1.C.E, Decl(constEnums.ts, 61, 25))
->I1.C : Symbol(I1.C, Decl(constEnums.ts, 60, 21))
->I1 : Symbol(I1, Decl(constEnums.ts, 85, 19))
->C : Symbol(I1.C, Decl(constEnums.ts, 60, 21))
->E : Symbol(I1.C.E, Decl(constEnums.ts, 61, 25))
->V2 : Symbol(I1.C.E.V2, Decl(constEnums.ts, 63, 24))
+>e : Symbol(e, Decl(constEnums.ts, 97, 14))
+>I1.C.E.V2 : Symbol(I1.C.E.V2, Decl(constEnums.ts, 64, 24))
+>I1.C.E : Symbol(I1.C.E, Decl(constEnums.ts, 62, 25))
+>I1.C : Symbol(I1.C, Decl(constEnums.ts, 61, 21))
+>I1 : Symbol(I1, Decl(constEnums.ts, 86, 19))
+>C : Symbol(I1.C, Decl(constEnums.ts, 61, 21))
+>E : Symbol(I1.C.E, Decl(constEnums.ts, 62, 25))
+>V2 : Symbol(I1.C.E.V2, Decl(constEnums.ts, 64, 24))
     }
 }
 
 function foo2(e: I2.C.E): void {
->foo2 : Symbol(foo2, Decl(constEnums.ts, 101, 1))
->e : Symbol(e, Decl(constEnums.ts, 103, 14))
->I2 : Symbol(I2, Decl(constEnums.ts, 86, 17))
->C : Symbol(I2.C, Decl(constEnums.ts, 71, 21), Decl(constEnums.ts, 77, 9))
->E : Symbol(I2.C.E, Decl(constEnums.ts, 72, 25))
+>foo2 : Symbol(foo2, Decl(constEnums.ts, 102, 1))
+>e : Symbol(e, Decl(constEnums.ts, 104, 14))
+>I2 : Symbol(I2, Decl(constEnums.ts, 87, 17))
+>C : Symbol(I2.C, Decl(constEnums.ts, 72, 21), Decl(constEnums.ts, 78, 9))
+>E : Symbol(I2.C.E, Decl(constEnums.ts, 73, 25))
 
     if (e === I2.C.E.V1) {
->e : Symbol(e, Decl(constEnums.ts, 103, 14))
->I2.C.E.V1 : Symbol(I2.C.E.V1, Decl(constEnums.ts, 73, 33))
->I2.C.E : Symbol(I2.C.E, Decl(constEnums.ts, 72, 25))
->I2.C : Symbol(I2.C, Decl(constEnums.ts, 71, 21), Decl(constEnums.ts, 77, 9))
->I2 : Symbol(I2, Decl(constEnums.ts, 86, 17))
->C : Symbol(I2.C, Decl(constEnums.ts, 71, 21), Decl(constEnums.ts, 77, 9))
->E : Symbol(I2.C.E, Decl(constEnums.ts, 72, 25))
->V1 : Symbol(I2.C.E.V1, Decl(constEnums.ts, 73, 33))
+>e : Symbol(e, Decl(constEnums.ts, 104, 14))
+>I2.C.E.V1 : Symbol(I2.C.E.V1, Decl(constEnums.ts, 74, 33))
+>I2.C.E : Symbol(I2.C.E, Decl(constEnums.ts, 73, 25))
+>I2.C : Symbol(I2.C, Decl(constEnums.ts, 72, 21), Decl(constEnums.ts, 78, 9))
+>I2 : Symbol(I2, Decl(constEnums.ts, 87, 17))
+>C : Symbol(I2.C, Decl(constEnums.ts, 72, 21), Decl(constEnums.ts, 78, 9))
+>E : Symbol(I2.C.E, Decl(constEnums.ts, 73, 25))
+>V1 : Symbol(I2.C.E.V1, Decl(constEnums.ts, 74, 33))
     }
     else if (e === I2.C.E.V2) {
->e : Symbol(e, Decl(constEnums.ts, 103, 14))
->I2.C.E.V2 : Symbol(I2.C.E.V2, Decl(constEnums.ts, 74, 24))
->I2.C.E : Symbol(I2.C.E, Decl(constEnums.ts, 72, 25))
->I2.C : Symbol(I2.C, Decl(constEnums.ts, 71, 21), Decl(constEnums.ts, 77, 9))
->I2 : Symbol(I2, Decl(constEnums.ts, 86, 17))
->C : Symbol(I2.C, Decl(constEnums.ts, 71, 21), Decl(constEnums.ts, 77, 9))
->E : Symbol(I2.C.E, Decl(constEnums.ts, 72, 25))
->V2 : Symbol(I2.C.E.V2, Decl(constEnums.ts, 74, 24))
+>e : Symbol(e, Decl(constEnums.ts, 104, 14))
+>I2.C.E.V2 : Symbol(I2.C.E.V2, Decl(constEnums.ts, 75, 24))
+>I2.C.E : Symbol(I2.C.E, Decl(constEnums.ts, 73, 25))
+>I2.C : Symbol(I2.C, Decl(constEnums.ts, 72, 21), Decl(constEnums.ts, 78, 9))
+>I2 : Symbol(I2, Decl(constEnums.ts, 87, 17))
+>C : Symbol(I2.C, Decl(constEnums.ts, 72, 21), Decl(constEnums.ts, 78, 9))
+>E : Symbol(I2.C.E, Decl(constEnums.ts, 73, 25))
+>V2 : Symbol(I2.C.E.V2, Decl(constEnums.ts, 75, 24))
     }
 }
 
 
 function foo(x: Enum1) {
->foo : Symbol(foo, Decl(constEnums.ts, 108, 1))
->x : Symbol(x, Decl(constEnums.ts, 111, 13))
+>foo : Symbol(foo, Decl(constEnums.ts, 109, 1))
+>x : Symbol(x, Decl(constEnums.ts, 112, 13))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
 
     switch (x) {
->x : Symbol(x, Decl(constEnums.ts, 111, 13))
+>x : Symbol(x, Decl(constEnums.ts, 112, 13))
 
         case Enum1.A:
 >Enum1.A : Symbol(Enum1.A, Decl(constEnums.ts, 4, 18))
@@ -419,106 +423,111 @@ function foo(x: Enum1) {
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
 >P : Symbol(Enum1.P, Decl(constEnums.ts, 20, 15))
 
-        case Enum1.Q:
->Enum1.Q : Symbol(Enum1.Q, Decl(constEnums.ts, 21, 15))
+        case Enum1.PQ:
+>Enum1.PQ : Symbol(Enum1.PQ, Decl(constEnums.ts, 21, 15))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
->Q : Symbol(Enum1.Q, Decl(constEnums.ts, 21, 15))
+>PQ : Symbol(Enum1.PQ, Decl(constEnums.ts, 21, 15))
+
+        case Enum1.Q:
+>Enum1.Q : Symbol(Enum1.Q, Decl(constEnums.ts, 22, 16))
+>Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>Q : Symbol(Enum1.Q, Decl(constEnums.ts, 22, 16))
 
         case Enum1.R:
->Enum1.R : Symbol(Enum1.R, Decl(constEnums.ts, 22, 11))
+>Enum1.R : Symbol(Enum1.R, Decl(constEnums.ts, 23, 11))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
->R : Symbol(Enum1.R, Decl(constEnums.ts, 22, 11))
+>R : Symbol(Enum1.R, Decl(constEnums.ts, 23, 11))
 
         case Enum1.S:
->Enum1.S : Symbol(Enum1.S, Decl(constEnums.ts, 23, 14))
+>Enum1.S : Symbol(Enum1.S, Decl(constEnums.ts, 24, 14))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
->S : Symbol(Enum1.S, Decl(constEnums.ts, 23, 14))
+>S : Symbol(Enum1.S, Decl(constEnums.ts, 24, 14))
 
         case Enum1["T"]:
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
->"T" : Symbol(Enum1.T, Decl(constEnums.ts, 24, 14))
+>"T" : Symbol(Enum1.T, Decl(constEnums.ts, 25, 14))
 
         case Enum1.U:
->Enum1.U : Symbol(Enum1.U, Decl(constEnums.ts, 25, 14))
+>Enum1.U : Symbol(Enum1.U, Decl(constEnums.ts, 26, 14))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
->U : Symbol(Enum1.U, Decl(constEnums.ts, 25, 14))
+>U : Symbol(Enum1.U, Decl(constEnums.ts, 26, 14))
 
         case Enum1.V:
->Enum1.V : Symbol(Enum1.V, Decl(constEnums.ts, 26, 14))
+>Enum1.V : Symbol(Enum1.V, Decl(constEnums.ts, 27, 14))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
->V : Symbol(Enum1.V, Decl(constEnums.ts, 26, 14))
+>V : Symbol(Enum1.V, Decl(constEnums.ts, 27, 14))
 
         case Enum1.W:
->Enum1.W : Symbol(Enum1.W, Decl(constEnums.ts, 27, 15))
+>Enum1.W : Symbol(Enum1.W, Decl(constEnums.ts, 28, 15))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
->W : Symbol(Enum1.W, Decl(constEnums.ts, 27, 15))
+>W : Symbol(Enum1.W, Decl(constEnums.ts, 28, 15))
 
         case Enum1.W1:
->Enum1.W1 : Symbol(Enum1.W1, Decl(constEnums.ts, 28, 16))
+>Enum1.W1 : Symbol(Enum1.W1, Decl(constEnums.ts, 29, 16))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
->W1 : Symbol(Enum1.W1, Decl(constEnums.ts, 28, 16))
+>W1 : Symbol(Enum1.W1, Decl(constEnums.ts, 29, 16))
 
         case Enum1.W2:
->Enum1.W2 : Symbol(Enum1.W2, Decl(constEnums.ts, 31, 12))
+>Enum1.W2 : Symbol(Enum1.W2, Decl(constEnums.ts, 32, 12))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
->W2 : Symbol(Enum1.W2, Decl(constEnums.ts, 31, 12))
+>W2 : Symbol(Enum1.W2, Decl(constEnums.ts, 32, 12))
 
         case Enum1.W3:
->Enum1.W3 : Symbol(Enum1.W3, Decl(constEnums.ts, 32, 18))
+>Enum1.W3 : Symbol(Enum1.W3, Decl(constEnums.ts, 33, 18))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
->W3 : Symbol(Enum1.W3, Decl(constEnums.ts, 32, 18))
+>W3 : Symbol(Enum1.W3, Decl(constEnums.ts, 33, 18))
 
         case Enum1.W4:
->Enum1.W4 : Symbol(Enum1.W4, Decl(constEnums.ts, 33, 21))
+>Enum1.W4 : Symbol(Enum1.W4, Decl(constEnums.ts, 34, 21))
 >Enum1 : Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
->W4 : Symbol(Enum1.W4, Decl(constEnums.ts, 33, 21))
+>W4 : Symbol(Enum1.W4, Decl(constEnums.ts, 34, 21))
 
             break;
     }
 }
 
 function bar(e: A.B.C.E): number {
->bar : Symbol(bar, Decl(constEnums.ts, 142, 1))
->e : Symbol(e, Decl(constEnums.ts, 144, 13))
->A : Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
->B : Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
->C : Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
->E : Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
+>bar : Symbol(bar, Decl(constEnums.ts, 144, 1))
+>e : Symbol(e, Decl(constEnums.ts, 146, 13))
+>A : Symbol(A, Decl(constEnums.ts, 36, 1), Decl(constEnums.ts, 48, 1))
+>B : Symbol(A.B, Decl(constEnums.ts, 39, 10), Decl(constEnums.ts, 50, 10))
+>C : Symbol(A.B.C, Decl(constEnums.ts, 40, 21), Decl(constEnums.ts, 51, 21))
+>E : Symbol(I, Decl(constEnums.ts, 41, 25), Decl(constEnums.ts, 52, 25))
 
     switch (e) {
->e : Symbol(e, Decl(constEnums.ts, 144, 13))
+>e : Symbol(e, Decl(constEnums.ts, 146, 13))
 
         case A.B.C.E.V1: return 1;
->A.B.C.E.V1 : Symbol(I.V1, Decl(constEnums.ts, 41, 33))
->A.B.C.E : Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
->A.B.C : Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
->A.B : Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
->A : Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
->B : Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
->C : Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
->E : Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
->V1 : Symbol(I.V1, Decl(constEnums.ts, 41, 33))
+>A.B.C.E.V1 : Symbol(I.V1, Decl(constEnums.ts, 42, 33))
+>A.B.C.E : Symbol(I, Decl(constEnums.ts, 41, 25), Decl(constEnums.ts, 52, 25))
+>A.B.C : Symbol(A.B.C, Decl(constEnums.ts, 40, 21), Decl(constEnums.ts, 51, 21))
+>A.B : Symbol(A.B, Decl(constEnums.ts, 39, 10), Decl(constEnums.ts, 50, 10))
+>A : Symbol(A, Decl(constEnums.ts, 36, 1), Decl(constEnums.ts, 48, 1))
+>B : Symbol(A.B, Decl(constEnums.ts, 39, 10), Decl(constEnums.ts, 50, 10))
+>C : Symbol(A.B.C, Decl(constEnums.ts, 40, 21), Decl(constEnums.ts, 51, 21))
+>E : Symbol(I, Decl(constEnums.ts, 41, 25), Decl(constEnums.ts, 52, 25))
+>V1 : Symbol(I.V1, Decl(constEnums.ts, 42, 33))
 
         case A.B.C.E.V2: return 1;
->A.B.C.E.V2 : Symbol(I.V2, Decl(constEnums.ts, 42, 23))
->A.B.C.E : Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
->A.B.C : Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
->A.B : Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
->A : Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
->B : Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
->C : Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
->E : Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
->V2 : Symbol(I.V2, Decl(constEnums.ts, 42, 23))
+>A.B.C.E.V2 : Symbol(I.V2, Decl(constEnums.ts, 43, 23))
+>A.B.C.E : Symbol(I, Decl(constEnums.ts, 41, 25), Decl(constEnums.ts, 52, 25))
+>A.B.C : Symbol(A.B.C, Decl(constEnums.ts, 40, 21), Decl(constEnums.ts, 51, 21))
+>A.B : Symbol(A.B, Decl(constEnums.ts, 39, 10), Decl(constEnums.ts, 50, 10))
+>A : Symbol(A, Decl(constEnums.ts, 36, 1), Decl(constEnums.ts, 48, 1))
+>B : Symbol(A.B, Decl(constEnums.ts, 39, 10), Decl(constEnums.ts, 50, 10))
+>C : Symbol(A.B.C, Decl(constEnums.ts, 40, 21), Decl(constEnums.ts, 51, 21))
+>E : Symbol(I, Decl(constEnums.ts, 41, 25), Decl(constEnums.ts, 52, 25))
+>V2 : Symbol(I.V2, Decl(constEnums.ts, 43, 23))
 
         case A.B.C.E.V3: return 1;
->A.B.C.E.V3 : Symbol(I.V3, Decl(constEnums.ts, 52, 33))
->A.B.C.E : Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
->A.B.C : Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
->A.B : Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
->A : Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
->B : Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
->C : Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
->E : Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
->V3 : Symbol(I.V3, Decl(constEnums.ts, 52, 33))
+>A.B.C.E.V3 : Symbol(I.V3, Decl(constEnums.ts, 53, 33))
+>A.B.C.E : Symbol(I, Decl(constEnums.ts, 41, 25), Decl(constEnums.ts, 52, 25))
+>A.B.C : Symbol(A.B.C, Decl(constEnums.ts, 40, 21), Decl(constEnums.ts, 51, 21))
+>A.B : Symbol(A.B, Decl(constEnums.ts, 39, 10), Decl(constEnums.ts, 50, 10))
+>A : Symbol(A, Decl(constEnums.ts, 36, 1), Decl(constEnums.ts, 48, 1))
+>B : Symbol(A.B, Decl(constEnums.ts, 39, 10), Decl(constEnums.ts, 50, 10))
+>C : Symbol(A.B.C, Decl(constEnums.ts, 40, 21), Decl(constEnums.ts, 51, 21))
+>E : Symbol(I, Decl(constEnums.ts, 41, 25), Decl(constEnums.ts, 52, 25))
+>V3 : Symbol(I.V3, Decl(constEnums.ts, 53, 33))
     }
 }
diff --git a/tests/baselines/reference/constEnums.types b/tests/baselines/reference/constEnums.types
index c0bfef9143..a7c5416048 100644
--- a/tests/baselines/reference/constEnums.types
+++ b/tests/baselines/reference/constEnums.types
@@ -103,6 +103,12 @@ const enum Enum1 {
 >E : Enum1
 >1 : 1
 
+    PQ = E ** 2,
+>PQ : Enum1
+>E ** 2 : number
+>E : Enum1
+>2 : 2
+
     Q = -D,
 >Q : Enum1
 >-D : number
@@ -478,6 +484,11 @@ function foo(x: Enum1) {
 >Enum1 : typeof Enum1
 >P : Enum1
 
+        case Enum1.PQ:
+>Enum1.PQ : Enum1
+>Enum1 : typeof Enum1
+>PQ : Enum1
+
         case Enum1.Q:
 >Enum1.Q : Enum1
 >Enum1 : typeof Enum1
diff --git a/tests/cases/compiler/constEnums.ts b/tests/cases/compiler/constEnums.ts
index 72b75a3f31..617b89e2ba 100644
--- a/tests/cases/compiler/constEnums.ts
+++ b/tests/cases/compiler/constEnums.ts
@@ -20,6 +20,7 @@ const enum Enum1 {
     N = E << 1,
     O = E >> B,
     P = E >> 1,
+    PQ = E ** 2,
     Q = -D,
     R = C & 5,
     S = 5 & C,
@@ -127,6 +128,7 @@ function foo(x: Enum1) {
         case Enum1.N:
         case Enum1.O:
         case Enum1.P:
+        case Enum1.PQ:
         case Enum1.Q:
         case Enum1.R:
         case Enum1.S:

From e895fe9476c712c2805d4102f87705a956bc01db Mon Sep 17 00:00:00 2001
From: csigs <csigs@outlook.com>
Date: Mon, 4 Dec 2017 23:10:20 +0000
Subject: [PATCH 10/10] LEGO: check in for master to temporary branch.

---
 .../diagnosticMessages.generated.json.lcl     | 193 ++++++++++++------
 1 file changed, 128 insertions(+), 65 deletions(-)

diff --git a/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 88817c1298..23d85fb19e 100644
--- a/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -856,49 +856,55 @@
       </Item>
       <Item ItemId=";Add_0_to_existing_import_declaration_from_1_90015" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Add '{0}' to existing import declaration from "{1}".]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Add '{0}' to existing import declaration from "{1}"]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Dodaj element „{0}” do istniejącej deklaracji importu z elementu „{1}”.]]></Val>
           </Tgt>
           <Prev Cat="Text">
-            <Val><![CDATA[Add {0} to existing import declaration from {1}.]]></Val>
+            <Val><![CDATA[Add '{0}' to existing import declaration from "{1}".]]></Val>
           </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Add_index_signature_for_property_0_90017" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Add index signature for property '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Add index signature for property '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Dodaj sygnaturę indeksu dla właściwości „{0}”.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Add index signature for property '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Add_missing_super_call_90001" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Add missing 'super()' call.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Add missing 'super()' call]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Dodaj brakujące wywołanie „super()”.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Add missing 'super()' call.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Add_this_to_unresolved_variable_90008" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Add 'this.' to unresolved variable.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Add 'this.' to unresolved variable]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Dodaj „this.” do nierozpoznanej zmiennej.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Add 'this.' to unresolved variable.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__90009" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__5068" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Adding a tsconfig.json file will help organize projects that contain both TypeScript and JavaScript files. Learn more at https://aka.ms/tsconfig.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Dodanie pliku tsconfig.json pomoże w organizowaniu projektów, które zawierają pliki TypeScript i JavaScript. Dowiedz się więcej: https://aka.ms/tsconfig.]]></Val>
-          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -1528,10 +1534,13 @@
       </Item>
       <Item ItemId=";Call_decorator_expression_90028" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Call decorator expression.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Call decorator expression]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Wywołaj wyrażenie dekoratora.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Call decorator expression.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -1942,31 +1951,37 @@
       </Item>
       <Item ItemId=";Change_0_to_1_90014" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Change '{0}' to '{1}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Change '{0}' to '{1}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Zmień element „{0}” na „{1}”.]]></Val>
           </Tgt>
           <Prev Cat="Text">
-            <Val><![CDATA[Change {0} to {1}.]]></Val>
+            <Val><![CDATA[Change '{0}' to '{1}'.]]></Val>
           </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Change_extends_to_implements_90003" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Change 'extends' to 'implements'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Change 'extends' to 'implements']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Zmień atrybut „extends” na „implements”.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Change 'extends' to 'implements'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Change_spelling_to_0_90022" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Change spelling to '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Change spelling to '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Zmiana pisowni na „{0}”.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Change spelling to '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2338,37 +2353,49 @@
       </Item>
       <Item ItemId=";Declare_method_0_90023" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Declare method '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Declare method '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Zadeklaruj metodę „{0}”.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Declare method '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Declare_property_0_90016" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Declare property '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Declare property '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Zadeklaruj właściwość „{0}”.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Declare property '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Declare_static_method_0_90024" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Declare static method '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Declare static method '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Zadeklaruj metodę statyczną „{0}”.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Declare static method '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Declare_static_property_0_90027" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Declare static property '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Declare static property '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Zadeklaruj właściwość statyczną „{0}”.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Declare static property '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2446,10 +2473,13 @@
       </Item>
       <Item ItemId=";Disable_checking_for_this_file_90018" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Disable checking for this file.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Disable checking for this file]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Wyłącz sprawdzanie dla tego pliku.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Disable checking for this file.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -3715,28 +3745,37 @@
       </Item>
       <Item ItemId=";Ignore_this_error_message_90019" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Ignore this error message.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Ignore this error message]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Ignoruj ten komunikat o błędzie.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Ignore this error message.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Implement_inherited_abstract_class_90007" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Implement inherited abstract class.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Implement inherited abstract class]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Implementuj odziedziczoną klasę abstrakcyjną.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Implement inherited abstract class.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Implement_interface_0_90006" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Implement interface '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Implement interface '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Implementuj interfejs „{0}”.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Implement interface '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -3751,10 +3790,13 @@
       </Item>
       <Item ItemId=";Import_0_from_module_1_90013" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Import '{0}' from module "{1}".]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Import '{0}' from module "{1}"]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Import „{0}” z modułu „{1}”.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Import '{0}' from module "{1}".]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -3901,37 +3943,49 @@
       </Item>
       <Item ItemId=";Infer_parameter_types_from_usage_95012" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Infer parameter types from usage.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Infer parameter types from usage]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Wywnioskuj typy parametrów na podstawie użycia.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Infer parameter types from usage.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Infer_type_of_0_from_usage_95011" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Infer type of '{0}' from usage.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Infer type of '{0}' from usage]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Wywnioskuj typ elementu „{0}” na podstawie użycia.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Infer type of '{0}' from usage.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Initialize_property_0_in_the_constructor_90020" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Initialize property '{0}' in the constructor.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Initialize property '{0}' in the constructor]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Zainicjuj właściwość „{0}” w konstruktorze.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Initialize property '{0}' in the constructor.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Initialize_static_property_0_90021" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Initialize static property '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Initialize static property '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Zainicjuj właściwość statyczną „{0}”.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Initialize static property '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -4462,10 +4516,13 @@
       </Item>
       <Item ItemId=";Make_super_call_the_first_statement_in_the_constructor_90002" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Make 'super()' call the first statement in the constructor.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Make 'super()' call the first statement in the constructor]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Ustaw wywołanie „super()” jako pierwszą instrukcję w konstruktorze.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Make 'super()' call the first statement in the constructor.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5374,10 +5431,13 @@
       </Item>
       <Item ItemId=";Prefix_0_with_an_underscore_90025" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Prefix '{0}' with an underscore.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Prefix '{0}' with an underscore]]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Prefiks „{0}” z podkreśleniem.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Prefix '{0}' with an underscore.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5827,10 +5887,13 @@
       </Item>
       <Item ItemId=";Remove_declaration_for_Colon_0_90004" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Remove declaration for: '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Remove declaration for: '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Usuń deklarację dla: „{0}”.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Remove declaration for: '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -6250,10 +6313,13 @@
       </Item>
       <Item ItemId=";Rewrite_as_the_indexed_access_type_0_90026" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Rewrite as the indexed access type '{0}'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
+          <Val><![CDATA[Rewrite as the indexed access type '{0}']]></Val>
+          <Tgt Cat="Text" Stat="Update" Orig="New">
             <Val><![CDATA[Zapisz ponownie jako typ dostępu indeksowanego „{0}”.]]></Val>
           </Tgt>
+          <Prev Cat="Text">
+            <Val><![CDATA[Rewrite as the indexed access type '{0}'.]]></Val>
+          </Prev>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -6365,12 +6431,9 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT_6015" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_ES2018_or_ESNEXT_6015" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Podaj wersję docelową języka ECMAScript: „ES3” (domyślna), „ES5”, „ES2015”, „ES2016”, „ES2017” lub „ESNEXT”.]]></Val>
-          </Tgt>
+          <Val><![CDATA[Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'.]]></Val>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -6554,6 +6617,9 @@
       <Item ItemId=";Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_t_2717" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Subsequent property declarations must have the same type.  Property '{0}' must be of type '{1}', but here has type '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Kolejne deklaracje właściwości muszą być tego samego typu. Właściwość „{0}” musi być typu „{1}”, ale w tym miejscu jest typu „{2}”.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -7322,12 +7388,9 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_90010" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_2719" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' is not assignable to type '{1}'. Two different types with this name exist, but they are unrelated.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Typu „{0}” nie można przypisać do typu „{1}”. Istnieją dwa różne typy o tej nazwie, lecz są ze sobą niezwiązane.]]></Val>
-          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>