Adding dependency to existing module
Angular Version 1.4.8
by hendrikdegraaf
HTML
<div ng-app="main-app">
<div ng-controller="mainCtrl">
{{hello}}
</div>
<div ng-controller="mainCtrl2">
{{hello}}
</div>
</div>
JavaScript
var mai = angular.module('main-app', []);
mai.controller('mainCtrl', function($scope){ $scope.hello = 'world '});
var sec = angular.module('secondary-app',[]);
sec.controller('mainCtrl2', function($scope){ $scope.hello = 'foobar '});
angular.module("main-app").requires.push('secondary-app');