--- a/third_party/devtools-frontend/src/front_end/core/host/DispatchHttpRequestClient.ts
+++ b/third_party/devtools-frontend/src/front_end/core/host/DispatchHttpRequestClient.ts
@@ -14,7 +14,7 @@ export enum ErrorType {
 }
 
 export class DispatchHttpRequestError extends Error {
-  constructor(readonly type: ErrorType, readonly response?: DispatchHttpRequestResult, options?: ErrorOptions) {
+  constructor(readonly type: ErrorType, readonly response?: DispatchHttpRequestResult | undefined, options?: ErrorOptions) {
     super(undefined, options);
   }
 }
--- a/third_party/devtools-frontend/src/front_end/ui/legacy/ARIAUtils.ts
+++ b/third_party/devtools-frontend/src/front_end/ui/legacy/ARIAUtils.ts
@@ -420,7 +420,7 @@ export class LiveAnnouncer {
     element.textContent = Platform.StringUtilities.trimEndWithMaxLength(announcedMessage, 10000);
   }
 
-  static getOrCreateAnnouncerElement(container: HTMLElement = document.body, role: AnnouncerRole, opts?: {
+  static getOrCreateAnnouncerElement(container: undefined | HTMLElement = document.body, role: AnnouncerRole, opts?: {
     force: boolean,
   }): HTMLElement {
     const existingAnnouncerElement = LiveAnnouncer.#announcerElementsByRole[role].get(container);
--- a/third_party/devtools-frontend/src/front_end/ui/legacy/Widget.ts
+++ b/third_party/devtools-frontend/src/front_end/ui/legacy/Widget.ts
@@ -84,7 +84,7 @@ export type WidgetFactory<WidgetT extend
 export type InferWidgetTFromFactory<F> = F extends WidgetFactory<infer WidgetT>? WidgetT : never;
 
 export class WidgetConfig<WidgetT extends AnyWidget> {
-  constructor(readonly widgetClass: WidgetFactory<WidgetT>, readonly widgetParams?: Partial<WidgetT>) {
+  constructor(readonly widgetClass: WidgetFactory<WidgetT>, readonly widgetParams?: Partial<WidgetT> | undefined) {
   }
 }
 
--- a/third_party/devtools-frontend/src/scripts/build/typescript/typescript_vars.gni
+++ b/third_party/devtools-frontend/src/scripts/build/typescript/typescript_vars.gni
@@ -6,7 +6,7 @@ import("//build/toolchain/rbe.gni")
 import("../ninja/vars.gni")
 
 if (host_os == "linux") {
-  tsc_binary = "//third_party/typescript/linux-amd64/src/lib/tsc"
+  tsc_binary = "/usr/bin/tsc"
 } else if (host_os == "win") {
   tsc_binary = "//third_party/typescript/windows-amd64/src/lib/tsc.exe"
 } else if (host_os == "mac") {
--- a/third_party/devtools-frontend/src/third_party/typescript/typescript.py
+++ b/third_party/devtools-frontend/src/third_party/typescript/typescript.py
@@ -10,6 +10,7 @@ import os
 
 
 def GetBinaryPath():
+    return "/usr/bin/tsc"
     if platform.machine() == 'arm64':
         darwin_path = 'mac-arm64'
     else:
--- a/third_party/typescript/tsgo.gni
+++ b/third_party/typescript/tsgo.gni
@@ -23,7 +23,7 @@ assert(defined(_platform_dir), "Did not
 
 tsgo_inputs = [
   "//third_party/typescript/typescript.py",
-  "//third_party/typescript/$_platform_dir/src/lib/$_binary_name",
+  "/usr/bin/tsc",
 ]
 
 _tsgo_lib_files = [
@@ -138,5 +138,5 @@ _tsgo_lib_files = [
 ]
 
 foreach(file, _tsgo_lib_files) {
-  tsgo_inputs += [ "//third_party/typescript/$_platform_dir/src/lib/$file" ]
+  tsgo_inputs += [ "//third_party/node/node_modules/typescript/lib/$file" ]
 }
--- a/tools/typescript/ts_definitions.py
+++ b/tools/typescript/ts_definitions.py
@@ -13,8 +13,9 @@ _CWD = os.getcwd()
 _HERE_DIR = os.path.dirname(__file__)
 _SRC_DIR = os.path.normpath(os.path.join(_HERE_DIR, '..', '..'))
 
-sys.path.append(os.path.join(_SRC_DIR, 'third_party', 'typescript'))
-import typescript
+sys.path.append(os.path.join(_SRC_DIR, 'third_party', 'node'))
+import node
+import node_modules
 
 
 _TSCONFIG_BASE = 'tsconfig_definitions_base.json'
@@ -40,6 +41,7 @@ def main(argv):
   parser.add_argument('--root_dir', required=True)
   parser.add_argument('--js_files', nargs='*', required=True)
   parser.add_argument('--path_mappings', nargs='*')
+  parser.add_argument('--use_typescript_go', action='store_true')
   args = parser.parse_args(argv)
 
   with open(
@@ -81,9 +83,22 @@ def main(argv):
       if os.path.exists(to_delete):
         os.remove(to_delete)
 
-  stdout = typescript.RunTypeScript(
-    ['--project', os.path.join(args.gen_dir, _TSCONFIG_GEN)]
-  )
+  stdout = None
+  if args.use_typescript_go:
+    sys.path.append(os.path.join(_SRC_DIR, 'third_party', 'typescript'))
+    import typescript
+
+    stdout = typescript.RunTypeScript(
+      ['--project', os.path.join(args.gen_dir, _TSCONFIG_GEN)]
+    )
+  else:
+    stdout = node.RunNode(
+      [
+        node_modules.PathToTypescript(),
+        '--project',
+        os.path.join(args.gen_dir, _TSCONFIG_GEN),
+      ]
+    )
 
   # Verify that that no unexpected .d.ts files were generated.
   lines = stdout.splitlines()
--- a/tools/typescript/ts_library.py
+++ b/tools/typescript/ts_library.py
@@ -15,8 +15,9 @@ _CWD = os.getcwd()
 _HERE_DIR = os.path.dirname(__file__)
 _SRC_DIR = os.path.normpath(os.path.join(_HERE_DIR, '..', '..'))
 
-sys.path.append(os.path.join(_SRC_DIR, 'third_party', 'typescript'))
-import typescript
+sys.path.append(os.path.join(_SRC_DIR, 'third_party', 'node'))
+import node
+import node_modules
 
 from path_utils import isInAshFolder, getTargetPath
 from validate_tsconfig import (
@@ -70,6 +71,7 @@ def main(argv):
   )
   parser.add_argument('--enable_source_maps', action='store_true')
   parser.add_argument('--output_suffix', required=True)
+  parser.add_argument('--use_typescript_go', action='store_true')
   args = parser.parse_args(argv)
 
   root_dir = os.path.relpath(args.root_dir, args.gen_dir)
@@ -305,9 +307,21 @@ def main(argv):
             os.remove(to_check)
 
   try:
-    typescript.RunTypeScript(
-      ['--project', os.path.join(args.gen_dir, tsconfig_file)]
-    )
+    if args.use_typescript_go:
+      sys.path.append(os.path.join(_SRC_DIR, 'third_party', 'typescript'))
+      import typescript
+
+      typescript.RunTypeScript(
+        ['--project', os.path.join(args.gen_dir, tsconfig_file)]
+      )
+    else:
+      node.RunNode(
+        [
+          node_modules.PathToTypescript(),
+          '--project',
+          os.path.join(args.gen_dir, tsconfig_file),
+        ]
+      )
   finally:
     if args.composite:
       # `.tsbuildinfo` is generated by TypeScript for incremenetal compilation
@@ -327,13 +341,24 @@ def main(argv):
 
   # Invoke the TS compiler again, with the --listFilesOnly flag, to detect any
   # files that are used by the build, but not properly declared as dependencies.
-  out = typescript.RunTypeScript(
-    [
-      '--project',
-      os.path.join(args.gen_dir, tsconfig_file),
-      '--listFilesOnly',
-    ]
-  )
+  out = None
+  if args.use_typescript_go:
+    out = typescript.RunTypeScript(
+      [
+        '--project',
+        os.path.join(args.gen_dir, tsconfig_file),
+        '--listFilesOnly',
+      ]
+    )
+  else:
+    out = node.RunNode(
+      [
+        node_modules.PathToTypescript(),
+        '--project',
+        os.path.join(args.gen_dir, tsconfig_file),
+        '--listFilesOnly',
+      ]
+    )
 
   files_list = out.split('\n')
   definitions_files = list(filter(lambda f: f.endswith('.d.ts'), files_list))