Course of Raku / Functional, concurrent, reactive, and web programming / Reactive programming
await
Concurrent and reactive code launches work that finishes later. At
some point you need to wait for that work and use its
result. The tool for this is await.
You have already met await with promises. This section gathers the idea
together: how await waits for one or many promises, and how
reactive constructs like react provide the same “wait until
done” guarantee for streams.
Topics in this section
Practice
Complete the quiz that covers the contents of this section.
Exercises
This section contains 3 exercises. Examine all the topics of this section before doing the coding practice.