declare type PackageJSONWithDeps = { devDependencies?: Record; dependencies?: Record; }; export declare class PackageNotFoundError extends Error { constructor(packageName: string, dir: string); } export declare function getElectronModulePath(dir: string, packageJSON: PackageJSONWithDeps): Promise; export declare function getElectronVersion(dir: string, packageJSON: PackageJSONWithDeps): Promise; export declare function updateElectronDependency(packageJSON: PackageJSONWithDeps, dev: string[], exact: string[]): [string[], string[]]; export {};