sinatra で書く markdown viewer
markdown viewer
ローカルで書いた markdown ファイルをすぐ見たいですね。Ctrl-S, Alt-Tab, Ctrl-r で。
require 'sinatra/base' require 'rdiscount' module MarkdownViewer class Application < Sinatra::Base include ERB::Util get '/:file.md/?:opt?' do filename = params[:file] + ".md" if File.exists?(filename) File.open(filename){|f| if params[:opt] == 'raw' erb "<pre>#{h f.read}</pre>" else erb RDiscount.new(f.read, :autolink, :filter_html).to_html end } else erb "no such file: #{h filename}" end end end end