Node.js stats.isFile() Method from fs.Stats Class
Last Updated :
25 Jun, 2020
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The stats.isFile() method is an inbuilt application programming interface of the fs.Stats class which is used to check whether fs.Stats object describes a file or not.
Syntax:
javascript
Output:
javascript
Output:
stats.isFile();Parameters: This method does not accept any parameters. Return Value: This method returns a boolean value, which is true if fs.Stats object describes a file, false otherwise. Below examples illustrate the use of stats.isFile() method in Node.js: Example 1:
// Node.js program to demonstrate the
// stats.isFile() method
// Accessing fs module
const fs = require('fs');
// Calling fs.Stats isFile() method
fs.stat('./filename.txt', (err, stats) => {
if (err) throw err;
// console.log(`stats: ${JSON.stringify(stats)}`);
console.log(stats.isFile());
});
fs.stat('./filename.txt', (err, stats) => {
if (err) throw err;
// console.log(`stats: ${JSON.stringify(stats)}`);
if (stats.isFile()) {
console.log("fs.Stats describes a file");
} else {
console.log("fs.Stats does not describe a file");
}
});
true fs.Stats describes a fileExample 2:
// Node.js program to demonstrate the
// stats.isFile() method
// Accessing fs module
const fs = require('fs');
// Calling fs.Stats isFile() method
fs.stat('./', (err, stats) => {
if (err) throw err;
// console.log(`stats: ${JSON.stringify(stats)}`);
console.log(stats.isFile());
});
fs.stat('./', (err, stats) => {
if (err) throw err;
// console.log(`stats: ${JSON.stringify(stats)}`);
if (stats.isFile()) {
console.log("fs.Stats describes a file");
} else {
console.log("fs.Stats does not describe a file");
}
});
false fs.Stats does not describe a fileNote: The above program will compile and run by using the
node filename.js command and use the file_path correctly.
Reference: https://nodejs.org/api/fs.html#fs_stats_isfile
