Fixes #10. Allow configuring precision.

Author: dylanfprice

src/controllers/angulargmMapController.js

@@ -22,11 +22,6 @@
     var gMContainer = angulargmContainer;
 
 
-    /** constants */
-    var consts = {};
-    consts.precision = 3;
-
-
     /*
      * Construct a new controller for the gmMap directive.
      * @param {angular.Scope} $scope
@@ -54,7 +49,7 @@
 
       Object.defineProperties(this, {
         'precision': {
-          value: consts.precision,
+          value: gMDefaults.precision,
           writeable: false
         },
 

src/directives/gmMarkers.js

@@ -131,6 +131,7 @@
     var latLngEqual = angulargmUtils.latLngEqual;
     var objToLatLng = angulargmUtils.objToLatLng;
     var getEventHandlers = angulargmUtils.getEventHandlers;
+    var createHash = angulargmUtils.createHash;
 
 
     function link(scope, element, attrs, controller) {
@@ -158,7 +159,7 @@
           var markerOptions = scope.gmGetMarkerOptions({object: object});
 
           // hash objects for quick access
-          var hash = position.toUrlValue(controller.precision);
+          var hash = angulargmUtils.createHash(position, controller.precision);
           objectHash[hash] = object;
 
           // add marker

src/module.js

@@ -52,7 +52,9 @@
    * angular.module('myModule').config(function($provide) {
    *   $provide.decorator('angulargmDefaults', function($delegate) {
    *     return angular.extend($delegate, {
+   *       'precision': 3,
    *       'markerConstructor': myCustomMarkerConstructor,
+   *       'polylineConstructor': myCustomPolylineConstructor,
    *       'mapOptions': {
    *         center: new google.maps.LatLng(55, 111),
    *         mapTypeId: google.maps.MapTypeId.SATELLITE,
@@ -64,6 +66,7 @@
    * ```
    */
   value('angulargmDefaults', {
+    'precision': 3,
     'markerConstructor': google.maps.Marker,
     'polylineConstructor': google.maps.Polyline,
     'mapOptions': {