Node.js fs.lstatSync() Method
Last Updated :
11 Oct, 2021
The
fs.lstatSync() method is used to synchronously return information about the symbolic link that is being used to refer to a file or directory. The fs.Stat object returns several fields and methods to get more details about the file.
Syntax:
fs.lstatSync( path, options )
Parameters: This method accept two parameters as mentioned above and described below:
- path: It is a String, Buffer or URL that holds the path of the symbolic link.
- options: It is an object that can be used to specify optional parameters that will affect the output. It has one optional parameter:
- bigint: It is a boolean value which specifies if the numeric values returned in the fs.Stats object are bigint. The default value is false.
Returns: It returns a fs.Stats object which contains the details of the symbolic link.
Below examples illustrate the
fs.lstatSync() method in Node.js:
Example 1: This example uses fs.lstatSync() method to get the details of a symbolic link to a file.
javascript
// Node.js program to demonstrate the
// fs.lstatSync() method
// Import the filesystem module
const fs = require('fs');
fs.symlinkSync(__dirname + "\\example_file.txt",
"symlinkToFile", 'file');
console.log("Symlink to file created")
statsObj = fs.lstatSync("symlinkToFile");
console.log("Stat of symlinkToFile")
console.log(statsObj);
Symlink to file created
Stat of symlinkToFile
Stats {
dev: 3229478529,
mode: 41398,
nlink: 1,
uid: 0,
gid: 0,
rdev: 0,
blksize: 4096,
ino: 281474976780954,
size: 49,
blocks: 0,
atimeMs: 1585207963423.2476,
mtimeMs: 1585207963423.2476,
ctimeMs: 1585207963423.2476,
birthtimeMs: 1585207963423.2476,
atime: 2020-03-26T07:32:43.423Z,
mtime: 2020-03-26T07:32:43.423Z,
ctime: 2020-03-26T07:32:43.423Z,
birthtime: 2020-03-26T07:32:43.423Z
}
Example 2: This example uses fs.lstatSync() method to get the details of a symbolic link to a folder.
javascript
// Node.js program to demonstrate the
// fs.lstatSync() method
// Import the filesystem module
const fs = require('fs');
fs.symlinkSync(__dirname + "\\example_directory",
"symlinkToDir", 'dir');
console.log("Symlink to directory created")
statsObj = fs.lstatSync("symlinkToDir");
console.log("Stat of symlinkToDir")
console.log(statsObj);
Stat of symlinkToDir
Stats {
dev: 3229478529,
mode: 41398,
nlink: 1,
uid: 0,
gid: 0,
rdev: 0,
blksize: 4096,
ino: 281474976780955,
size: 50,
blocks: 0,
atimeMs: 1585208001112.3284,
mtimeMs: 1585208001112.3284,
ctimeMs: 1585208001112.3284,
birthtimeMs: 1585208001112.3284,
atime: 2020-03-26T07:33:21.112Z,
mtime: 2020-03-26T07:33:21.112Z,
ctime: 2020-03-26T07:33:21.112Z,
birthtime: 2020-03-26T07:33:21.112Z
}
Reference: https://nodejs.org/api/fs.html#fs_fs_lstatsync_path_options
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