@types/graceful-fs

What is @types/graceful-fs?

@types/graceful-fs provides TypeScript type definitions for the graceful-fs package, which is a drop-in replacement for the native Node.js fs module with improvements to handle EMFILE errors (too many open files) gracefully.

What are @types/graceful-fs's main functionalities?

Reading Files

This feature allows you to read the contents of a file asynchronously. The graceful-fs package ensures that the operation handles too many open files errors gracefully.

const fs = require('graceful-fs');
fs.readFile('example.txt', 'utf8', (err, data) => {
  if (err) throw err;
  console.log(data);
});

Writing Files

This feature allows you to write data to a file asynchronously. The graceful-fs package ensures that the operation handles too many open files errors gracefully.

const fs = require('graceful-fs');
fs.writeFile('example.txt', 'Hello, world!', (err) => {
  if (err) throw err;
  console.log('File has been saved!');
});

Appending to Files

This feature allows you to append data to a file asynchronously. The graceful-fs package ensures that the operation handles too many open files errors gracefully.

const fs = require('graceful-fs');
fs.appendFile('example.txt', 'Appending some text.', (err) => {
  if (err) throw err;
  console.log('Text has been appended!');
});

Deleting Files

This feature allows you to delete a file asynchronously. The graceful-fs package ensures that the operation handles too many open files errors gracefully.

const fs = require('graceful-fs');
fs.unlink('example.txt', (err) => {
  if (err) throw err;
  console.log('File has been deleted!');
});

Other packages similar to @types/graceful-fs

fs-extra

fs-extra is a package that extends the native Node.js fs module with additional methods and promises support. It provides more functionality than graceful-fs, such as copying, moving, and ensuring directories and files. However, it does not specifically focus on handling too many open files errors.

node-fs

node-fs is a package that provides additional file system methods for Node.js. It includes features like recursive directory creation and symbolic link support. While it offers more functionality than the native fs module, it does not specifically address too many open files errors like graceful-fs.

fs.promises

fs.promises is a built-in module in Node.js that provides promise-based versions of the fs module's methods. It offers a modern, promise-based API for file system operations but does not include the enhancements for handling too many open files errors that graceful-fs provides.

README

Installation

npm install --save @types/graceful-fs

Summary

This package contains type definitions for graceful-fs (https://github.com/isaacs/node-graceful-fs).

Details

Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/graceful-fs.

Additional Details

• Last updated: Thu, 11 Feb 2021 21:48:33 GMT
• Dependencies: @types/node
• Global values: none

Credits

These definitions were written by Bart van der Schoor, and BendingBender.