update electron to v43

electron/node_modules/@electron/rebuild/lib/module-rebuilder.d.ts

@@ -0,0 +1,29 @@
+import { IRebuilder } from './types.js';
+export declare class ModuleRebuilder {
+    private modulePath;
+    private nodeGyp;
+    private rebuilder;
+    private prebuildify;
+    private prebuildInstall;
+    private nodePreGyp;
+    constructor(rebuilder: IRebuilder, modulePath: string);
+    get metaPath(): string;
+    get metaData(): string;
+    alreadyBuiltByRebuild(): Promise<boolean>;
+    cacheModuleState(cacheKey: string): Promise<void>;
+    /**
+     * Whether a prebuild-install-generated native module exists.
+     */
+    prebuildInstallNativeModuleExists(): Promise<boolean>;
+    /**
+     * If the native module uses prebuildify, check to see if it comes with a prebuilt module for
+     * the given platform and arch.
+     */
+    findPrebuildifyModule(cacheKey: string): Promise<boolean>;
+    findPrebuildInstallModule(cacheKey: string): Promise<boolean>;
+    findNodePreGypInstallModule(cacheKey: string): Promise<boolean>;
+    rebuildNodeGypModule(cacheKey: string): Promise<boolean>;
+    replaceExistingNativeModule(): Promise<void>;
+    writeMetadata(): Promise<void>;
+    rebuild(cacheKey: string): Promise<boolean>;
+}