import * as esm from 'fs-extra/esm';
export { esm as fse };

/**
 * Check the package name is valid
 *
 * @category Pkg
 */
declare function isValidPackageName(packageName: string): boolean;
/**
 * Format the package name to valid
 *
 * @category Pkg
 */
declare function toValidPackageName(name: string): string;
/**
 * Get package manager info
 *
 * @category Pkg
 */
declare function getPackageManagerByUserAgent(): {
    name: string;
    version: string;
};

export { getPackageManagerByUserAgent, isValidPackageName, toValidPackageName };