Current File : //usr/lib/node_modules/npm/node_modules/qrcode-terminal/README.md
# QRCode Terminal Edition [![Build Status][travis-ci-img]][travis-ci-url]
> Going where no QRCode has gone before.
![Basic Example][basic-example-img]
# Node Library
## Install
Can be installed with:
$ npm install qrcode-terminal
and used:
var qrcode = require('qrcode-terminal');
## Usage
To display some data to the terminal just call:
qrcode.generate('This will be a QRCode, eh!');
You can even specify the error level (default is 'L'):
qrcode.setErrorLevel('Q');
qrcode.generate('This will be a QRCode with error level Q!');
If you don't want to display to the terminal but just want to string you can provide a callback:
qrcode.generate('http://github.com', function (qrcode) {
console.log(qrcode);
});
If you want to display small output, provide `opts` with `small`:
qrcode.generate('This will be a small QRCode, eh!', {small: true});
qrcode.generate('This will be a small QRCode, eh!', {small: true}, function (qrcode) {
console.log(qrcode)
});
# Command-Line
## Install
$ npm install -g qrcode-terminal
## Usage
$ qrcode-terminal --help
$ qrcode-terminal 'http://github.com'
$ echo 'http://github.com' | qrcode-terminal
# Support
- OS X
- Linux
- Windows
# Server-side
[node-qrcode][node-qrcode-url] is a popular server-side QRCode generator that
renders to a `canvas` object.
# Developing
To setup the development envrionment run `npm install`
To run tests run `npm test`
# Contributers
Gord Tanner <gtanner@gmail.com>
Micheal Brooks <michael@michaelbrooks.ca>
[travis-ci-img]: https://travis-ci.org/gtanner/qrcode-terminal.png
[travis-ci-url]: https://travis-ci.org/gtanner/qrcode-terminal
[basic-example-img]: https://raw.github.com/gtanner/qrcode-terminal/master/example/basic.png
[node-qrcode-url]: https://github.com/soldair/node-qrcode
Mini Shell