add some packages

node_modules/babel-runtime/helpers/get.js

@@ -0,0 +1,38 @@
+"use strict";
+
+exports.__esModule = true;
+
+var _getPrototypeOf = require("../core-js/object/get-prototype-of");
+
+var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);
+
+var _getOwnPropertyDescriptor = require("../core-js/object/get-own-property-descriptor");
+
+var _getOwnPropertyDescriptor2 = _interopRequireDefault(_getOwnPropertyDescriptor);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.default = function get(object, property, receiver) {
+  if (object === null) object = Function.prototype;
+  var desc = (0, _getOwnPropertyDescriptor2.default)(object, property);
+
+  if (desc === undefined) {
+    var parent = (0, _getPrototypeOf2.default)(object);
+
+    if (parent === null) {
+      return undefined;
+    } else {
+      return get(parent, property, receiver);
+    }
+  } else if ("value" in desc) {
+    return desc.value;
+  } else {
+    var getter = desc.get;
+
+    if (getter === undefined) {
+      return undefined;
+    }
+
+    return getter.call(receiver);
+  }
+};