export declare const setDebug: (_debug: boolean) => boolean; export declare const setCWD: (_cwd: string) => string; export declare const getCWD: () => string; export declare const debug: (...args: any[]) => false | void; export declare const log: (...args: any[]) => void; export declare const em: (...args: any[]) => void; export declare const warn: (...args: any[]) => void; export declare const error: (...args: any[]) => void;