mirror of
https://github.com/twisterarmy/twister-react.git
synced 2025-01-27 15:14:30 +00:00
26 lines
718 B
JavaScript
26 lines
718 B
JavaScript
/**
|
|
* Copyright 2013-2015, 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 isNode
|
|
* @typechecks
|
|
*/
|
|
|
|
/**
|
|
* @param {*} object The object to check.
|
|
* @return {boolean} Whether or not the object is a DOM node.
|
|
*/
|
|
function isNode(object) {
|
|
return !!(object && (
|
|
((typeof Node === 'function' ? object instanceof Node : typeof object === 'object' &&
|
|
typeof object.nodeType === 'number' &&
|
|
typeof object.nodeName === 'string'))
|
|
));
|
|
}
|
|
|
|
module.exports = isNode;
|