show_routes.coffee

  firstRouteToPoint: (hashPoint) ->
    callback = (response) =>
      L.geoJson(response).addTo(@map)
    $.get '/map/first/route/to/' + hashPoint[0] + '/' + hashPoint[1], callback, 'json'

  addRoutesToPoint: (hashPoint) ->
    callback = (response) =>
      L.geoJson(response, {
        style: (feature) =>
          return {color: @random_color()}
      }).addTo(@map)
    $.get '/map/routes/to/' + hashPoint[0] + '/' + hashPoint[1], callback, 'json'

  random_color: () ->
    letters = '0123456789ABCDEF'.split('')
    color = '#'
    color += letters[Math.round(Math.random() * 15)] for [0..5]
    color