blob: 7a4d1baf26992a865049c1b1492998dcdc8e97c9 (
plain)
1
2
3
4
5
6
7
8
|
// 7.3.20 SpeciesConstructor(O, defaultConstructor)
var anObject = require('./_an-object')
, aFunction = require('./_a-function')
, SPECIES = require('./_wks')('species');
module.exports = function(O, D){
var C = anObject(O).constructor, S;
return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S);
};
|
