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Editing: es.object.seal.js
var $ = require('../internals/export'); var isObject = require('../internals/is-object'); var onFreeze = require('../internals/internal-metadata').onFreeze; var FREEZING = require('../internals/freezing'); var fails = require('../internals/fails'); // eslint-disable-next-line es/no-object-seal -- safe var $seal = Object.seal; var FAILS_ON_PRIMITIVES = fails(function () { $seal(1); }); // `Object.seal` method // https://tc39.es/ecma262/#sec-object.seal $({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !FREEZING }, { seal: function seal(it) { return $seal && isObject(it) ? $seal(onFreeze(it)) : it; } });
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