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readme.md	4cccec82a4 强制添加 my-folder 文件夹	3 kuukautta sitten

is-stream

Check if something is a Node.js stream

Install

$ npm install --save is-stream

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

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

isStream({});
//=> false