Constans in Angular Js

gistfile1.js

var myApp = angular.module('myApp', []);

// settings
myApp.constant('settings', {
    apiEndpoint: '/api/v1',
    node: 'http://domain.com:8888',
});

// controller
myApp.controller('MyCtrl', ['$scope', 'settings', function($scope, settings){
    $scope.api = settings.apiEndpoint;
}]);