.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/es.object.prevent-extensions.js

   1 var $ = require('../internals/export');
   2 var isObject = require('../internals/is-object');
   3 var onFreeze = require('../internals/internal-metadata').onFreeze;
   4 var FREEZING = require('../internals/freezing');
   5 var fails = require('../internals/fails');
   6
   7 // eslint-disable-next-line es/no-object-preventextensions -- safe
   8 var $preventExtensions = Object.preventExtensions;
   9 var FAILS_ON_PRIMITIVES = fails(function () { $preventExtensions(1); });
  10
  11 // `Object.preventExtensions` method
  12 // https://tc39.es/ecma262/#sec-object.preventextensions
  13 $({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !FREEZING }, {
  14   preventExtensions: function preventExtensions(it) {
  15     return $preventExtensions && isObject(it) ? $preventExtensions(onFreeze(it)) : it;
  16   }
  17 });