Big update!Announcing Socket for GitHub 1.0. Learn more
Socket
BlogLoveFAQ
Install
Log in

is-stream

Package Overview
Dependencies
0
Maintainers
1
Versions
6
Issues
File Explorer

Advanced tools

is-stream

Check if something is a Node.js stream

    3.0.0latest

Version published
Maintainers
1
Weekly downloads
53,037,389
increased by0.74%

Weekly downloads

Changelog

Source

Breaking

  • Require Node.js 12.20 5831295
  • This package is now pure ESM. Please read this.
  • Changed from a default export to named exports.

https://github.com/sindresorhus/is-stream/compare/v2.0.1...v3.0.0

Readme

Source

is-stream

Check if something is a Node.js stream

Install

$ npm install is-stream

Usage

import fs from 'node:fs'; import {isStream} from 'is-stream'; isStream(fs.createReadStream('unicorn.png')); //=> true isStream({}); //=> false

API

isStream(stream)

Returns a boolean for whether it's a Stream.

isWritableStream(stream)

Returns a boolean for whether it's a stream.Writable.

isReadableStream(stream)

Returns a boolean for whether it's a stream.Readable.

isDuplexStream(stream)

Returns a boolean for whether it's a stream.Duplex.

isTransformStream(stream)

Returns a boolean for whether it's a stream.Transform.


Get professional support for this package with a Tidelift subscription
Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies.

Keywords

FAQs

What is is-stream?

Check if something is a Node.js stream

Is is-stream popular?

The npm package is-stream receives a total of 50,387,141 weekly downloads. As such, is-stream popularity was classified as popular.

Is is-stream well maintained?

We found that is-stream demonstrated a not healthy version release cadence and project activity. It has 1 open source maintainer collaborating on the project.

Last updated on 10 Aug 2021
Socket

Product

Subscribe to our newsletter

Get open source security insights delivered straight into your inbox. Be the first to learn about new features and product updates.


  • Terms
  • Privacy
  • Security

Made with ⚡️ by Socket Inc