device_home/node_modules/qrcode/node_modules/isarray/README.md

   1
   2 # isarray
   3
   4 `Array#isArray` for older browsers and deprecated Node.js versions.
   5
   6 [![build status](https://secure.travis-ci.org/juliangruber/isarray.svg)](http://travis-ci.org/juliangruber/isarray)
   7 [![downloads](https://img.shields.io/npm/dm/isarray.svg)](https://www.npmjs.org/package/isarray)
   8
   9 [![browser support](https://ci.testling.com/juliangruber/isarray.png)
  10 ](https://ci.testling.com/juliangruber/isarray)
  11
  12 __Just use Array.isArray directly__, unless you need to support those older versions.
  13
  14 ## Usage
  15
  16 ```js
  17 var isArray = require('isarray');
  18
  19 console.log(isArray([])); // => true
  20 console.log(isArray({})); // => false
  21 ```
  22
  23 ## Installation
  24
  25 With [npm](https://npmjs.org) do
  26
  27 ```bash
  28 $ npm install isarray
  29 ```
  30
  31 Then bundle for the browser with
  32 [browserify](https://github.com/substack/node-browserify).
  33
  34 ## Sponsors
  35
  36 This module is proudly supported by my [Sponsors](https://github.com/juliangruber/sponsors)!
  37
  38 Do you want to support modules like this to improve their quality, stability and weigh in on new features? Then please consider donating to my [Patreon](https://www.patreon.com/juliangruber). Not sure how much of my modules you're using? Try [feross/thanks](https://github.com/feross/thanks)!