.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/internals/object-get-prototype-of.js

   1 var global = require('../internals/global');
   2 var hasOwn = require('../internals/has-own-property');
   3 var isCallable = require('../internals/is-callable');
   4 var toObject = require('../internals/to-object');
   5 var sharedKey = require('../internals/shared-key');
   6 var CORRECT_PROTOTYPE_GETTER = require('../internals/correct-prototype-getter');
   7
   8 var IE_PROTO = sharedKey('IE_PROTO');
   9 var Object = global.Object;
  10 var ObjectPrototype = Object.prototype;
  11
  12 // `Object.getPrototypeOf` method
  13 // https://tc39.es/ecma262/#sec-object.getprototypeof
  14 module.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) {
  15   var object = toObject(O);
  16   if (hasOwn(object, IE_PROTO)) return object[IE_PROTO];
  17   var constructor = object.constructor;
  18   if (isCallable(constructor) && object instanceof constructor) {
  19     return constructor.prototype;
  20   } return object instanceof Object ? ObjectPrototype : null;
  21 };