import Generator from 'yeoman-generator'; export interface Config extends Object { item?: { name: string; }; topScope?: string[]; configName?: string; merge: string | string[]; webpackOptions: object; } export interface TransformConfig extends Object { configPath?: string; configFile?: string; config?: Config; } export interface WebpackScaffoldObject extends Object { config: { configName?: string; topScope?: string[]; webpackOptions?: object; }; usingDefaults?: boolean; } export declare function modifyHelperUtil(generator: Generator.GeneratorConstructor, configFile?: string, packages?: string[], autoSetDefaults?: boolean, generationPath?: string): void;