import { ConfigYaml } from '@verdaccio/types';
/**
 * Parse a config file from yaml to JSON.
 * @param configPath the absolute path of the configuration file
 */
export declare function parseConfigFile(configPath: string): ConfigYaml & {
    config_path: string;
    configPath: string;
};
export declare function fromJStoYAML(config: Partial<ConfigYaml>): string | null;