import { IApi } from 'umi'; export declare function setNpmClient(_npmClient: string): void; export declare function debounce(f: () => void, ms: number): () => void; export declare function installRely(pkgName: string): void; export declare function getRootPkg(): any; export declare function getNodeModulesPath(): string; export declare function getMainSrc(api: IApi): string; export declare function getPreloadSrc(api: IApi): string; export declare function getDevBuildDir(api: IApi): string; export declare function getBuildDir(api: IApi): string; export declare function getBundledDir(api: IApi): string; export declare function getAbsOutputDir(api: IApi): string; export declare function filterText(s: string): string | null; export declare function logError(label: 'Electron' | 'Renderer' | 'Main', error: Error): void; export declare function logProcess(label: 'Electron' | 'Renderer' | 'Main', log: string, labelColor: any): void;