/**
* Returns true if the passed value is "plain" object, i.e. an object whose
* prototype is the root `Object.prototype`. This includes objects created
* using object literals, but not for instance for class instances.
*
* @param {any} value The value to inspect.
* @returns {boolean} True if the argument appears to be a plain object.
*
* @public
*/
export default function isPlainObject(value: unknown): value is object;