Map and Filter Operators of Sequencing
Explore the map and filter operators in RxJS to transform and filter observable sequences. Understand their similarities to JavaScript array methods and their use in reactive programming. This lesson prepares you to apply these operators in asynchronous data streams with clear code examples.
Among the dozens of operators that can transform Observables in RxJS, the most used are those that any language with decent collection-processing abilities also have: map, filter, and reduce. We will cover only the map and filter operators in this lesson and the rest in the next lesson. In JavaScript, we ...