es-abstract/2024/HasOwnProperty.js

ECMAScript spec abstract operations.

'use strict';

var $TypeError = require('es-errors/type');

var hasOwn = require('hasown');

var isObject = require('../helpers/isObject');
var isPropertyKey = require('../helpers/isPropertyKey');

// https://262.ecma-international.org/6.0/#sec-hasownproperty

module.exports = function HasOwnProperty(O, P) {
	if (!isObject(O)) {
		throw new $TypeError('Assertion failed: `O` must be an Object');
	}
	if (!isPropertyKey(P)) {
		throw new $TypeError('Assertion failed: `P` must be a Property Key');
	}
	return hasOwn(O, P);
};