davidpp · November 13, 2013 21:13 · Jul 6, 2013
diff --git a/example_controller.js.coffee b/example_controller.js.coffee
@@ -0,0 +1,8 @@
+ExampleController = ($scope, LocationService) ->
+  LocationService.locate().then (position) ->
+    $scope.position = position
+
+
+ExampleController.$inject = ["$scope", "LocationService"]
+
+YourAngularApp.controller("ExampleController", ExampleController)
diff --git a/location.html b/location.html
@@ -0,0 +1,11 @@
+
+<div ng-controller="ExampleController">
+  <div class="well" ng-show="position">
+    <h1>{{position.address}}</h1>
+    <span>Within {{position.coords.accuracy}}m</span>
+  </div>
+
+  <div ng-hide="position">
+    <h1>Finding your position...</h1>
+  </div>
+</div>
diff --git a/location_service.js.coffee b/location_service.js.coffee
@@ -0,0 +1,25 @@
+LocationService = ($q, $rootScope, ReverseGeolocationService) ->
+
+  locate = ->
+    defer = $q.defer()
+    navigator.geolocation.getCurrentPosition(
+      (position) ->
+        ReverseGeolocationService.findAddress(
+          position.coords.latitude,
+          position.coords.longitude
+        ).then (address) ->
+          position = {coords: position.coords}
+          position.address = address
+          defer.resolve(position)
+      ,
+      (error) ->
+        defer.reject(error)
+    )
+
+    defer.promise
+
+  {locate: locate}
+
+LocationService.$inject = ["$q", "$rootScope", "ReverseGeolocationService"]
+YourAngularApp.factory("LocationService", LocationService)
+
diff --git a/reverse_geolocation_service.js.coffee b/reverse_geolocation_service.js.coffee
@@ -0,0 +1,19 @@
+ReverseGeolocationService = ($q, $rootScope, $http) ->
+
+  url = (latitude, longitude) ->
+    "http://nominatim.openstreetmap.org/reverse?format=json&lat=#{latitude}&lon=#{longitude}&zoom=18&addressdetails=0"
+
+  findAddress = (latitude, longitude) ->
+    defer = $q.defer()
+    $http(method: 'GET', url: url(latitude, longitude))
+      .success (data) ->
+        defer.resolve(data.display_name)
+      .error (status) ->
+        defer.rejct(status)
+
+    defer.promise
+
+  {findAddress: findAddress}
+
+ReverseGeolocationService.$inject = ["$q", "$rootScope", "$http"]
+YourAngularApp.factory "ReverseGeolocationService", ReverseGeolocationService