DevYK 8466310f0c update README.md		%!s(int64=3) %!d(string=hai) anos
..
index.js	8466310f0c update README.md	%!s(int64=3) %!d(string=hai) anos
license	8466310f0c update README.md	%!s(int64=3) %!d(string=hai) anos
package.json	8466310f0c update README.md	%!s(int64=3) %!d(string=hai) anos
readme.md	8466310f0c update README.md	%!s(int64=3) %!d(string=hai) anos

is-stream

Check if something is a Node.js stream

Install

$ npm install --save is-stream

Usage

const fs = require('fs');
const isStream = require('is-stream');

isStream(fs.createReadStream('unicorn.png'));
//=> true

isStream({});
//=> false

API

isStream(stream)

isStream.writable(stream)

isStream.readable(stream)

isStream.duplex(stream)

isStream.transform(stream)

License

MIT © Sindre Sorhus