gistfile1.rb

# encoding: utf-8

require 'sinatra'
require './kvv'

get "/" do
  @stop = params[:stop] || "Haendelstraße"
  @rides = Kvv.fetch_current(@stop)
  erb :view
end

__END__

@@ view
<link rel="stylesheet" href="style.css">

<h1>Nächste Bahnen an der Haltestelle <%= @stop %></h1>

<% @rides.each do |ride| %>
  <div class="ride">
    <span class="line" style="background-color:<%= Kvv::COLORS[ride.line] || "#ccc" %>;"><%= ride.line %></span>
    <span class="text">
      nach
      <%= ride.destination %>
      - in <%= (ride.time - Time.now).to_i / 60 %> Minuten
      (<%= ride.time.strftime("%H:%M") %>)
    </span>
  </div>
<% end %>