export interface LinkanyConfig {
    manifestPath?: string;
}
export interface ConfigEnv {
    env?: NodeJS.ProcessEnv;
    /**
     * For tests or embedding, override home dir (default: os.homedir()).
     */
    homeDir?: string;
}
export declare function getGlobalConfigPath(opts?: ConfigEnv): string;
export declare function readGlobalConfig(opts?: ConfigEnv): Promise<LinkanyConfig>;
export declare function writeGlobalConfig(config: LinkanyConfig, opts?: ConfigEnv): Promise<void>;
export declare function setDefaultManifestPath(manifestPath: string, opts?: ConfigEnv): Promise<string>;
export declare function getDefaultManifestPath(opts?: ConfigEnv): Promise<string | undefined>;
export declare function clearDefaultManifestPath(opts?: ConfigEnv): Promise<void>;