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# 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
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