Example using provider and ng-mixin

app.js

angular.module('app', []).config(require('./common/exceptions’));

exception-handler.js

'use strict';
var mix = require('ng-mixin');

module.exports = mix({

  $inject: ['$provide'],

  init: function ($provide) {
    $provide.decorator('$exceptionHandler', ['$delegate', '$injector',
      function ($delegate, $injector) {
        return function (exception, cause) {
          if (exception.name === 'Exception') {
            $injector.invoke(['$rootScope',
              function ($rootScope) {
                $rootScope.$broadcast('error', exception.message);
              }
            ]);
          } else {
            $delegate(exception, cause);
          }
        };
      }
    ]);
  }

});

index.js

'use strict';

var mix = require('ng-mixin');
var ExceptionHandler = require('./exception-handler');
module.exports = function ($provide) {
  return new ExceptionHandler($provide);
};