refactoring - AngularJS: Refactor code logic within multiple directives -


i have bunch of directives , share same logic:

angular.module('playrapp').directive('oneofmydirective', [   function() {     'use strict';     return {       restrict: 'e',       replace: true,       scope: {         listeners: '@'       },       link: function($scope, $element) {         $scope.listeners = [].concat(($scope.listeners||'').split(' '));          _.foreach($scope.listeners, function(listener){           $scope.$on(listener, $scope['on'+listener]);         });       },       unlink: function($scope, $element) {         _.foreach($scope.listeners, function(listener){           $scope.$off(listener, $scope['on'+listener]);         });        },       controller: ['$scope', '$element',         function($scope, $element) {            $scope.onmycustomevent1 = function() {             // handle event           };           $scope.onmycustomevent2 = function() {             // handle event           };          }]     }   ]);

so can use them activating listeners or not depending on need:

<!-- --> <oneofmydirective></oneofmydirective> <!-- , --> <oneofmydirective listeners="mycustomevent1 mycustomevent2"></oneofmydirective>

how can refactor code share within every directive?


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