add node_modules to address #4364

1 files changed, 12 insertions, 0 deletions

diff --git a/node_modules/core-js/modules/es7.object.enumerable-keys.js b/node_modules/core-js/modules/es7.object.enumerable-keys.js
new file mode 100644
index 000000000..791ec1849
--- /dev/null
+++ b/node_modules/core-js/modules/es7.object.enumerable-keys.js
@@ -0,0 +1,12 @@
+// https://github.com/leobalter/object-enumerables
+var $export  = require('./_export')
+  , toObject = require('./_to-object');
+
+$export($export.S, 'Object', {
+  enumerableKeys: function enumerableKeys(O){
+    var T          = toObject(O)
+      , properties = [];
+    for(var key in T)properties.push(key);
+    return properties;
+  }
+});
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