First commit

node_modules/core-js/internals/collection-add-all.js

@@ -0,0 +1,14 @@
+'use strict';
+var call = require('../internals/function-call');
+var aCallable = require('../internals/a-callable');
+var anObject = require('../internals/an-object');
+
+// https://github.com/tc39/collection-methods
+module.exports = function addAll(/* ...elements */) {
+  var set = anObject(this);
+  var adder = aCallable(set.add);
+  for (var k = 0, len = arguments.length; k < len; k++) {
+    call(adder, set, arguments[k]);
+  }
+  return set;
+};