source: imaps-frontend/node_modules/reflect.getprototypeof/implementation.js

'use strict';

var GetIntrinsic = require('get-intrinsic');
var IsCallable = require('es-abstract/2024/IsCallable');
var isObject = require('es-abstract/helpers/isObject');
var whichBuiltinType = require('which-builtin-type');
var $TypeError = require('es-errors/type');

var gPO = require('get-proto');
var $Object = require('es-object-atoms');

module.exports = function getPrototypeOf(O) {
        if (!isObject(O)) {
                throw new $TypeError('Reflect.getPrototypeOf called on non-object');
        }

        if (gPO) {
                return gPO(O);
        }

        var type = whichBuiltinType(O);
        if (type) {
                var intrinsic = GetIntrinsic('%' + type + '.prototype%', true);
                if (intrinsic) {
                        return intrinsic;
                }
        }
        if (IsCallable(O.constructor)) {
                return O.constructor.prototype;
        }
        if (O instanceof Object) {
                return $Object.prototype;
        }

        /*
         * Correctly return null for Objects created with `Object.create(null)` (shammed or native) or `{ __proto__: null}`.  Also returns null for
         * cross-realm objects on browsers that lack `__proto__` support (like IE <11), but that's the best we can do.
         */
        return null;
};