/**
 * Converts `value` to a string. An empty string is returned for `null`
 * and `undefined` values. The sign of `-0` is preserved.
 *
 * @since 5.5.0
 * @category Lang
 * @param value The value to convert.
 * @returns Returns the converted string.
 * @example
 *
 * ```js
 * toString(null)
 * // => ''
 *
 * toString(-0)
 * // => '-0'
 *
 * toString([1, 2, 3])
 * // => '1,2,3'
 * ```
 */
export declare function toString(value: any): string;
export default toString;