Introducing npm Teams! Private packages + team management tools.Learn more »

is-stream

2.0.0 • Public • Published

is-stream Build Status

Check if something is a Node.js stream

Install

$ npm install is-stream

Usage

const fs = require('fs');
const isStream = require('is-stream');
 
isStream(fs.createReadStream('unicorn.png'));
//=> true
 
isStream({});
//=> false

API

isStream(stream)

Returns a boolean for whether it's a Stream.

isStream.writable(stream)

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

isStream.readable(stream)

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

isStream.duplex(stream)

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

isStream.transform(stream)

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

Related

License

MIT © Sindre Sorhus

Install

npm i is-stream

DownloadsWeekly Downloads

13,485,335

Version

2.0.0

License

MIT

Unpacked Size

5.69 kB

Total Files

5

Last publish

Collaborators

  • avatar