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- var pIE = require('./_object-pie');
- var createDesc = require('./_property-desc');
- var toIObject = require('./_to-iobject');
- var toPrimitive = require('./_to-primitive');
- var has = require('./_has');
- var IE8_DOM_DEFINE = require('./_ie8-dom-define');
- var gOPD = Object.getOwnPropertyDescriptor;
- exports.f = require('./_descriptors') ? gOPD : function getOwnPropertyDescriptor(O, P) {
- O = toIObject(O);
- P = toPrimitive(P, true);
- if (IE8_DOM_DEFINE) try {
- return gOPD(O, P);
- } catch (e) { /* empty */ }
- if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]);
- };
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