var $ = require('../internals/export');
var fails = require('../internals/fails');
var isObject = require('../internals/is-object');

// eslint-disable-next-line es/no-object-issealed -- safe
var $isSealed = Object.isSealed;
var FAILS_ON_PRIMITIVES = fails(function () { $isSealed(1); });

// `Object.isSealed` method
// https://tc39.es/ecma262/#sec-object.issealed
$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, {
  isSealed: function isSealed(it) {
    return isObject(it) ? $isSealed ? $isSealed(it) : false : true;
  }
});