d2-ui
Version:
20 lines (18 loc) • 518 B
Flow
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule nullthrows
* @flow
*/
var nullthrows = function <T>(x: ?T): T {
if (x != null) {
return x;
}
throw new Error("Got unexpected null or undefined");
};
module.exports = nullthrows;