RxJS. Transformation Operators in Examples (part 1)
Examples of
buffer,bufferCount,bufferTime,bufferToggle,bufferWhen,concatMap,concatMapTo,exaust,exaustMapandexpandRxJS Transformation operators (part 1).
This article is a continuation of RxJS Basics in Examples.
RxJS. Transformation Operators in Examples (part 2): map, mapTo, mergeMap, mergeMapTo, scan, mergeScan, groupBy, pairwise, partition, pluck, switchMap , switchMapTo, window, windowCount, windowTime, windowToggle, andwindowWhen operators.
What are operators?
Operators are functions. There are two kinds of operators:
Pipeable Operators are the kind that can be piped to Observables using the syntax observable$.pipe(someOperator()). When called, they do not change the existing Observable instance, instead, they return a new Observable, whose subscription logic is based on the first Observable.
“A Pipeable Operator is a function that takes an Observable as its input and returns another Observable. It is a pure operation: the previous Observable stays unmodified. “
— official documentation
