$(document).ready ->
  if $('#map').size() > 0
    map = L.map('map')

    L.tileLayer('https://{s}.tiles.mapbox.com/v3/{id}/{z}/{x}/{y}.png',
      id: 'examples.map-i86knfo3',
      attribution: 'Map data &copy; <a href="http://openstreetmap.org">OpenStreetMap</a> contributors, ' +
        '<a href="http://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, ' +
        'Imagery © <a href="http://mapbox.com">Mapbox</a>'
    ).addTo map

    $.getJSON '/maps.json', (json) ->
      map.setView [45, 6], 6

      L.geoJson(json,
        onEachFeature: (feature, layer) ->
          # Does this feature have a property named popupContent?
          if (feature.properties && feature.properties.popupContent)
              layer.bindPopup(feature.properties.popupContent)
      ).addTo map