Facebook recently started the Messenger Platform that allows bots to answer messages users write to a facebook page or business. The really cool thing about it is that you can build small applications inside messenger without asking the user to install yet another app or any information. According to facebook…

In this article I will briefly describe how to create an AngularJS 1.5 Component in TypeScript and how to inject services into this component. Components are a good preparation if you plan to migrate to Angular 2. service: SampleService.ts class IntegrationsService { static $inject = ['$q']; constructor(protected $q: ng.IQService) {} } angular.module('integrations').service('IntegrationsService'…

I am running karma test runner to execute tests for angular.js. It worked fine most of the time until following error started to appear randomly: Script error. (:0) often in combination with: TypeError: ‘null’ is not an object (evaluating ‘currentSpec.$injector’) at app/bower_components/angular-mocks/angular-mocks.js:1966 After doing some research on the web…