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node_modules/core-js/modules/es7.object.lookup-setter.js
| 18 lines
| 624 B
| application/javascript
| JavascriptLexer
|
r789 | '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.2.2.5 Object.prototype.__lookupSetter__(P) | ||||
require('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', { | ||||
__lookupSetter__: function __lookupSetter__(P) { | ||||
var O = toObject(this); | ||||
var K = toPrimitive(P, true); | ||||
var D; | ||||
do { | ||||
if (D = getOwnPropertyDescriptor(O, K)) return D.set; | ||||
} while (O = getPrototypeOf(O)); | ||||
} | ||||
}); | ||||