Best way to override module values/constants in angularJS

Question

I have written a module in angularJS that encapsulates all the backend communications. For greater flexibility I have the api prefix as a constant value on the module (could be

Answer 1

to override the module values, you can redefine the angular value in later modules. I believe it should not be done module config time.

angular.module("data", [])
.value('apiPrefix', '/api/data')
.factory('Display', function(apiPrefix){
  return {
    pref: function(){
      return apiPrefix;
    }
  }
});




angular.module('myapp', ['data'])
  .value('apiPrefix', '/api2/data')
  .controller('MainCtrl', function($scope, Display)    {
      $scope.name = Display.pref();
  });

see the plunker here: http://plnkr.co/edit/k806WE

same thing is applicable for angular constants too.