23 lines
690 B
JavaScript
23 lines
690 B
JavaScript
|
// https://github.com/tc39/proposal-object-getownpropertydescriptors
|
||
|
|
var $export = require('./_export');
|
||
|
|
var ownKeys = require('./_own-keys');
|
||
|
|
var toIObject = require('./_to-iobject');
|
||
|
|
var gOPD = require('./_object-gopd');
|
||
|
|
var createProperty = require('./_create-property');
|
||
|
|
|
||
|
|
$export($export.S, 'Object', {
|
||
|
|
getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) {
|
||
|
|
var O = toIObject(object);
|
||
|
|
var getDesc = gOPD.f;
|
||
|
|
var keys = ownKeys(O);
|
||
|
|
var result = {};
|
||
|
|
var i = 0;
|
||
|
|
var key, desc;
|
||
|
|
while (keys.length > i) {
|
||
|
|
desc = getDesc(O, key = keys[i++]);
|
||
|
|
if (desc !== undefined) createProperty(result, key, desc);
|
||
|
|
}
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
});
|