ramda-extension/es/isPlainObject.js

Helpful functions built on top of the mighty Ramda

import { allPass, type, o, equals, either, isNil } from 'ramda';
import isNotNil from './isNotNil';
/**
 * Returns true if the argument is a plain object.
 *
 * @func
 * @category Type
 *
 * @param {any} x value to test
 * @return {boolean} whether the argument is a plain object
 *
 * @example
 *
 *        R_.isPlainObject({}) // true
 *        R_.isPlainObject([]) // false
 *        R_.isPlainObject(null) // false
 *
 * @sig a -> Boolean
 */

var isPlainObject = /*#__PURE__*/allPass([/*#__PURE__*/o( /*#__PURE__*/equals('Object'), type), isNotNil, /*#__PURE__*/either( /*#__PURE__*/o( /*#__PURE__*/equals(Object.prototype), Object.getPrototypeOf),
/*#__PURE__*/
// NOTE: prototype is null if created using Object.create(null)
o(isNil, Object.getPrototypeOf))]);
export default isPlainObject;