mohsen-angular-leaflet-directive/examples/js/controllers/BasicCenterController.js

angular-leaflet-directive - An AngularJS directive to easily interact with Leaflet maps

        app.controller('BasicCenterController', [ '$scope', function($scope) {
            angular.extend($scope, {
                london: {
                    lat: 51.505,
                    lng: -0.09,
                    zoom: 4
                }
            });
       }]);