Detect key sequence using RxJS and Angular


Reading Time: 5 minutes Introduction This is day 12 of Wes Bos’s JavaScript 30 challenge and I am going to use RxJS and Angular to detect key sequence. When user inputs the correct secret code, the application calls an external JavaScript library to render unicorns. In this blog post, I describe how to use RxJS operators (scan, map, filter) … Read more