custom operator

Reading Time: 4 minutes Introduction This is day 7 of Wes Bos’s JavaScript 30 challenge where I am going to apply some RxJS counterparts of array methods to streams to obtain results. In this blog post, I create observables from arrays and use some, every, filter, find and findIndex operators on RxJS streams to get some answers to some … Read more

Reading Time: 5 minutes Introduction This is day 4 of Wes Bos’s JavaScript 30 challenge where I am going to create RxJS custom decorators to sum and sort streams. In this blog post, I describe the steps to create RxJS custom decorators, sum and sort to manipulate streams. First, I apply sort() to sort RxJS streams by a comparison … Read more