1 files changed, 8 insertions, 0 deletions
diff --git a/node_modules/core-js/library/modules/$.species-constructor.js b/node_modules/core-js/library/modules/$.species-constructor.js
new file mode 100644
index 000000000..f71168b77
--- /dev/null
+++ b/node_modules/core-js/library/modules/$.species-constructor.js
@@ -0,0 +1,8 @@
+// 7.3.20 SpeciesConstructor(O, defaultConstructor)
+var anObject  = require('./$.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);
+};
+\ No newline at end of file