You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
var $ = require('../internals/export'); var FREEZING = require('../internals/freezing'); var fails = require('../internals/fails'); var isObject = require('../internals/is-object'); var onFreeze = require('../internals/internal-metadata').onFreeze;
// eslint-disable-next-line es/no-object-freeze -- safe
var $freeze = Object.freeze; var FAILS_ON_PRIMITIVES = fails(function () { $freeze(1); });
// `Object.freeze` method
// https://tc39.es/ecma262/#sec-object.freeze
$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !FREEZING }, { freeze: function freeze(it) { return $freeze && isObject(it) ? $freeze(onFreeze(it)) : it; } });
|