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keksAccountGUI/node_modulesOLD/core-js/modules/es7.object.lookup-getter.js
2019-08-11 20:48:02 +02:00

18 lines
624 B
JavaScript

'use strict';
var $export = require('./_export');
var toObject = require('./_to-object');
var toPrimitive = require('./_to-primitive');
var getPrototypeOf = require('./_object-gpo');
var getOwnPropertyDescriptor = require('./_object-gopd').f;
// B.2.2.4 Object.prototype.__lookupGetter__(P)
require('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', {
__lookupGetter__: function __lookupGetter__(P) {
var O = toObject(this);
var K = toPrimitive(P, true);
var D;
do {
if (D = getOwnPropertyDescriptor(O, K)) return D.get;
} while (O = getPrototypeOf(O));
}
});