chat-server/qq-imsvr/node_modules/core-js/modules/es7.object.lookup-getter.js

'use strict';
var $export                  = require('./_export')
  , toObject                 = require('./_to-object')
  , toPrimitive              = require('./_to-primitive')
  , getPrototypeOf           = require('./_object-gpo')
  , 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)
      , K = toPrimitive(P, true)
      , D;
    do {
      if(D = getOwnPropertyDescriptor(O, K))return D.get;
    } while(O = getPrototypeOf(O));
  }
});