add some packages

node_modules/babel-core/lib/helpers/resolve.js

@@ -0,0 +1,46 @@
+"use strict";
+
+exports.__esModule = true;
+
+var _typeof2 = require("babel-runtime/helpers/typeof");
+
+var _typeof3 = _interopRequireDefault(_typeof2);
+
+exports.default = function (loc) {
+  var relative = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : process.cwd();
+
+  if ((typeof _module2.default === "undefined" ? "undefined" : (0, _typeof3.default)(_module2.default)) === "object") return null;
+
+  var relativeMod = relativeModules[relative];
+
+  if (!relativeMod) {
+    relativeMod = new _module2.default();
+
+    var filename = _path2.default.join(relative, ".babelrc");
+    relativeMod.id = filename;
+    relativeMod.filename = filename;
+
+    relativeMod.paths = _module2.default._nodeModulePaths(relative);
+    relativeModules[relative] = relativeMod;
+  }
+
+  try {
+    return _module2.default._resolveFilename(loc, relativeMod);
+  } catch (err) {
+    return null;
+  }
+};
+
+var _module = require("module");
+
+var _module2 = _interopRequireDefault(_module);
+
+var _path = require("path");
+
+var _path2 = _interopRequireDefault(_path);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var relativeModules = {};
+
+module.exports = exports["default"];