/**
 * This implementation is taken from Lodash implementation.
 * See: https://github.com/lodash/lodash/blob/master/isPlainObject.js
 */
/**
 * Checks if `value` is a plain object.
 *
 * A plain object is an object created by the `Object`
 * constructor or with a `[[Prototype]]` of `null`.
 */
export declare function isPlainObject(value: any): boolean;