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authorruki <waruqi@gmail.com>2018-11-08 00:38:48 +0800
committerruki <waruqi@gmail.com>2018-11-07 21:53:09 +0800
commit26105034da4fcce7ac883c899d781f016559310d (patch)
treec459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/core-js/modules/es7.object.lookup-getter.js
parent2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff)
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diff --git a/node_modules/core-js/modules/es7.object.lookup-getter.js b/node_modules/core-js/modules/es7.object.lookup-getter.js
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+'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));
+ }
+});