From aaa09833e28ecffe8a541f13af3bec90597d1ac4 Mon Sep 17 00:00:00 2001
From: leah-1ee <selee3196@gmail.com>
Date: Tue, 8 Sep 2026 13:25:35 +0900
Subject: [PATCH] typings: add mksnapshot internal binding types

Signed-off-by: leah-1ee <selee3196@gmail.com>
---
 typings/globals.d.ts                    |  2 ++
 typings/internalBinding/mksnapshot.d.ts | 16 ++++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 typings/internalBinding/mksnapshot.d.ts

diff --git a/typings/globals.d.ts b/typings/globals.d.ts
index d8270a6a7fea..4a33393a0134 100644
--- a/typings/globals.d.ts
+++ b/typings/globals.d.ts
@@ -22,6 +22,7 @@ import { InternalOnlyV8Binding } from './internalBinding/internal_only_v8';
 import { IPCSerdesBinding } from './internalBinding/ipc_serdes';
 import { LocksBinding } from './internalBinding/locks';
 import { MessagingBinding } from './internalBinding/messaging';
+import { MksnapshotBinding } from './internalBinding/mksnapshot';
 import { ModulesBinding } from './internalBinding/modules';
 import { OptionsBinding } from './internalBinding/options';
 import { OSBinding } from './internalBinding/os';
@@ -72,6 +73,7 @@ interface InternalBindingMap {
   ipc_serdes: IPCSerdesBinding;
   locks: LocksBinding;
   messaging: MessagingBinding;
+  mksnapshot: MksnapshotBinding;
   modules: ModulesBinding;
   options: OptionsBinding;
   os: OSBinding;
diff --git a/typings/internalBinding/mksnapshot.d.ts b/typings/internalBinding/mksnapshot.d.ts
new file mode 100644
index 000000000000..b8fffff06448
--- /dev/null
+++ b/typings/internalBinding/mksnapshot.d.ts
@@ -0,0 +1,16 @@
+export interface MksnapshotBinding {
+  runEmbedderPreload(process: object, require: Function): void;
+  compileSerializeMain(
+    filename: string,
+    source: string,
+  ): (
+    require: (id: string) => unknown,
+    __filename: string,
+    __dirname: string,
+  ) => unknown;
+  setSerializeCallback(callback: () => void): void;
+  setDeserializeCallback(callback: () => void): void;
+  setDeserializeMainFunction(callback: () => unknown): void;
+  anonymousMainPath: '__node_anonymous_main';
+  isBuildingSnapshotBuffer: Uint8Array;
+}