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| #!/usr/bin/env ruby | |
| # gem install sinatra --no-document | |
| # gem install github-markdown --no-document | |
| # usage: ruby markedown.rb then, in Nitrous, simply select 'Preview -> Port 3000' on the menu | |
| require 'sinatra' | |
| require 'github/markdown' | |
| # Set port for compatability with Nitrous.IO | |
| configure :development do | |
| set :bind, '0.0.0.0' | |
| set :port, 3000 # Not really needed, but works well with the "Preview" menu option | |
| end | |
| set :port, 3000 | |
| get '/' do | |
| <<-EOT | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Markdown tester</title> | |
| </head> | |
| <body> | |
| <textarea id="markdown" style="width:100%;height:300px;"></textarea> | |
| <div id="preview" ></div> | |
| <script src="http://code.jquery.com/jquery-1.11.0.min.js"></script> | |
| <script type="text/javascript"> | |
| $('#markdown').keyup(function(){ | |
| $.post('/preview', {md:$('#markdown').val()}, function(response){ | |
| $('#preview').html(response); | |
| }); | |
| }); | |
| </script> | |
| </body> | |
| </html> | |
| EOT | |
| end | |
| post '/preview' do | |
| GitHub::Markdown.render_gfm params['md'] | |
| end |
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