How to Use fs. renameSync in node. js _ node. js

This article mainly introduces node. fs. description of the renameSync method. This article introduces fs. renameSync method description, syntax, receiving parameters, use instances and implementation source code. For more information, see Method description:

Synchronous version of rename ().

Syntax:

The Code is as follows:

Fs. renameSync (oldPath, newPath)

Because this method belongs to the fs module, we need to introduce the fs module (var fs = require ("fs") before use "))

Receiving parameters:

OldPath original path

NewPath

Example:

The Code is as follows:

Var fs = require ('fs ');
Fs.renamesync('125.txt', '126.txt ');

Source code:

The Code is as follows:

Fs. renameSync = function (oldPath, newPath ){
NullCheck (oldPath );
NullCheck (newPath );
Return binding. rename (pathModule. _ makeLong (oldPath ),
PathModule. _ makeLong (newPath ));
};